public class SearchRequest extends AmazonWebServiceRequest implements Serializable, Cloneable
Search operation.
Retrieves a list of documents that match the specified search criteria. How you specify the search criteria depends on which query parser you use. Amazon CloudSearch supports four query parsers:
simple : search all text and
text-array fields for the specified string. Search for
phrases, individual terms, and prefixes. structured : search specific fields, construct
compound queries using Boolean operators, and use advanced features
such as term boosting and proximity searching.lucene : specify search criteria using the Apache
Lucene query parser syntax.dismax : specify search criteria using the
simplified subset of the Apache Lucene query parser syntax defined by
the DisMax query parser.For more information, see Searching Your Data in the Amazon CloudSearch Developer Guide .
The endpoint for submitting Search requests is
domain-specific. You submit search requests to a domain's search
endpoint. To get the search endpoint for your domain, use the Amazon
CloudSearch configuration service DescribeDomains action.
A domain's endpoints are also displayed on the domain dashboard in the
Amazon CloudSearch console.
NOOP| Constructor and Description |
|---|
SearchRequest() |
| Modifier and Type | Method and Description |
|---|---|
SearchRequest |
clone() |
boolean |
equals(Object obj) |
String |
getCursor()
Retrieves a cursor value you can use to page through large result
sets.
|
String |
getExpr()
Defines one or more numeric expressions that can be used to sort
results or specify search or filter criteria.
|
String |
getFacet()
Specifies one or more fields for which to get facet information, and
options that control how the facet information is returned.
|
String |
getFilterQuery()
Specifies a structured query that filters the results of a search
without affecting how the results are scored and sorted.
|
String |
getHighlight()
Retrieves highlights for matches in the specified
text or
text-array fields. |
Boolean |
getPartial()
Enables partial results to be returned if one or more index partitions
are unavailable.
|
String |
getQuery()
Specifies the search criteria for the request.
|
String |
getQueryOptions()
Configures options for the query parser specified in the
queryParser parameter. |
String |
getQueryParser()
Specifies which query parser to use to process the request.
|
String |
getReturn()
Specifies the field and expression values to include in the response.
|
Long |
getSize()
Specifies the maximum number of search hits to include in the
response.
|
String |
getSort()
Specifies the fields or custom expressions to use to sort the search
results.
|
Long |
getStart()
Specifies the offset of the first search hit you want to return.
|
int |
hashCode() |
Boolean |
isPartial()
Enables partial results to be returned if one or more index partitions
are unavailable.
|
void |
setCursor(String cursor)
Retrieves a cursor value you can use to page through large result
sets.
|
void |
setExpr(String expr)
Defines one or more numeric expressions that can be used to sort
results or specify search or filter criteria.
|
void |
setFacet(String facet)
Specifies one or more fields for which to get facet information, and
options that control how the facet information is returned.
|
void |
setFilterQuery(String filterQuery)
Specifies a structured query that filters the results of a search
without affecting how the results are scored and sorted.
|
void |
setHighlight(String highlight)
Retrieves highlights for matches in the specified
text or
text-array fields. |
void |
setPartial(Boolean partial)
Enables partial results to be returned if one or more index partitions
are unavailable.
|
void |
setQuery(String query)
Specifies the search criteria for the request.
|
void |
setQueryOptions(String queryOptions)
Configures options for the query parser specified in the
queryParser parameter. |
void |
setQueryParser(QueryParser queryParser)
Specifies which query parser to use to process the request.
|
void |
setQueryParser(String queryParser)
Specifies which query parser to use to process the request.
|
void |
setReturn(String returnValue)
Specifies the field and expression values to include in the response.
|
void |
setSize(Long size)
Specifies the maximum number of search hits to include in the
response.
|
void |
setSort(String sort)
Specifies the fields or custom expressions to use to sort the search
results.
|
void |
setStart(Long start)
Specifies the offset of the first search hit you want to return.
|
String |
toString()
Returns a string representation of this object; useful for testing and
debugging.
|
SearchRequest |
withCursor(String cursor)
Retrieves a cursor value you can use to page through large result
sets.
|
SearchRequest |
withExpr(String expr)
Defines one or more numeric expressions that can be used to sort
results or specify search or filter criteria.
|
SearchRequest |
withFacet(String facet)
Specifies one or more fields for which to get facet information, and
options that control how the facet information is returned.
|
SearchRequest |
withFilterQuery(String filterQuery)
Specifies a structured query that filters the results of a search
without affecting how the results are scored and sorted.
|
SearchRequest |
withHighlight(String highlight)
Retrieves highlights for matches in the specified
text or
text-array fields. |
SearchRequest |
withPartial(Boolean partial)
Enables partial results to be returned if one or more index partitions
are unavailable.
|
SearchRequest |
withQuery(String query)
Specifies the search criteria for the request.
|
SearchRequest |
withQueryOptions(String queryOptions)
Configures options for the query parser specified in the
queryParser parameter. |
SearchRequest |
withQueryParser(QueryParser queryParser)
Specifies which query parser to use to process the request.
|
SearchRequest |
withQueryParser(String queryParser)
Specifies which query parser to use to process the request.
|
SearchRequest |
withReturn(String returnValue)
Specifies the field and expression values to include in the response.
|
SearchRequest |
withSize(Long size)
Specifies the maximum number of search hits to include in the
response.
|
SearchRequest |
withSort(String sort)
Specifies the fields or custom expressions to use to sort the search
results.
|
SearchRequest |
withStart(Long start)
Specifies the offset of the first search hit you want to return.
|
copyBaseTo, getCustomRequestHeaders, getGeneralProgressListener, getReadLimit, getRequestClientOptions, getRequestCredentials, getRequestMetricCollector, putCustomRequestHeader, setGeneralProgressListener, setRequestCredentials, setRequestMetricCollector, withGeneralProgressListener, withRequestMetricCollectorpublic String getCursor()
size parameter to control the number of
hits to include in each response. You can specify either the
cursor or start parameter in a request; they
are mutually exclusive. To get the first cursor, set the cursor value
to initial. In subsequent requests, specify the cursor
value returned in the hits section of the response. For more information, see Paginating Results in the Amazon CloudSearch Developer Guide.
size parameter to control the number of
hits to include in each response. You can specify either the
cursor or start parameter in a request; they
are mutually exclusive. To get the first cursor, set the cursor value
to initial. In subsequent requests, specify the cursor
value returned in the hits section of the response. For more information, see Paginating Results in the Amazon CloudSearch Developer Guide.
public void setCursor(String cursor)
size parameter to control the number of
hits to include in each response. You can specify either the
cursor or start parameter in a request; they
are mutually exclusive. To get the first cursor, set the cursor value
to initial. In subsequent requests, specify the cursor
value returned in the hits section of the response. For more information, see Paginating Results in the Amazon CloudSearch Developer Guide.
cursor - Retrieves a cursor value you can use to page through large result
sets. Use the size parameter to control the number of
hits to include in each response. You can specify either the
cursor or start parameter in a request; they
are mutually exclusive. To get the first cursor, set the cursor value
to initial. In subsequent requests, specify the cursor
value returned in the hits section of the response. For more information, see Paginating Results in the Amazon CloudSearch Developer Guide.
public SearchRequest withCursor(String cursor)
size parameter to control the number of
hits to include in each response. You can specify either the
cursor or start parameter in a request; they
are mutually exclusive. To get the first cursor, set the cursor value
to initial. In subsequent requests, specify the cursor
value returned in the hits section of the response. For more information, see Paginating Results in the Amazon CloudSearch Developer Guide.
Returns a reference to this object so that method calls can be chained together.
cursor - Retrieves a cursor value you can use to page through large result
sets. Use the size parameter to control the number of
hits to include in each response. You can specify either the
cursor or start parameter in a request; they
are mutually exclusive. To get the first cursor, set the cursor value
to initial. In subsequent requests, specify the cursor
value returned in the hits section of the response. For more information, see Paginating Results in the Amazon CloudSearch Developer Guide.
public String getExpr()
You specify the expressions in JSON
using the form {"EXPRESSIONNAME":"EXPRESSION"}. You can
define and use multiple expressions in a search request. For example:
{"expression1":"_score*rating",
"expression2":"(1/rank)*year"}
For information about the variables, operators, and functions you can use in expressions, see Writing Expressions in the Amazon CloudSearch Developer Guide.
You specify the expressions in JSON
using the form {"EXPRESSIONNAME":"EXPRESSION"}. You can
define and use multiple expressions in a search request. For example:
{"expression1":"_score*rating",
"expression2":"(1/rank)*year"}
For information about the variables, operators, and functions you can use in expressions, see Writing Expressions in the Amazon CloudSearch Developer Guide.
public void setExpr(String expr)
You specify the expressions in JSON
using the form {"EXPRESSIONNAME":"EXPRESSION"}. You can
define and use multiple expressions in a search request. For example:
{"expression1":"_score*rating",
"expression2":"(1/rank)*year"}
For information about the variables, operators, and functions you can use in expressions, see Writing Expressions in the Amazon CloudSearch Developer Guide.
expr - Defines one or more numeric expressions that can be used to sort
results or specify search or filter criteria. You can also specify
expressions as return fields. You specify the expressions in JSON
using the form {"EXPRESSIONNAME":"EXPRESSION"}. You can
define and use multiple expressions in a search request. For example:
{"expression1":"_score*rating",
"expression2":"(1/rank)*year"}
For information about the variables, operators, and functions you can use in expressions, see Writing Expressions in the Amazon CloudSearch Developer Guide.
public SearchRequest withExpr(String expr)
You specify the expressions in JSON
using the form {"EXPRESSIONNAME":"EXPRESSION"}. You can
define and use multiple expressions in a search request. For example:
{"expression1":"_score*rating",
"expression2":"(1/rank)*year"}
For information about the variables, operators, and functions you can use in expressions, see Writing Expressions in the Amazon CloudSearch Developer Guide.
Returns a reference to this object so that method calls can be chained together.
expr - Defines one or more numeric expressions that can be used to sort
results or specify search or filter criteria. You can also specify
expressions as return fields. You specify the expressions in JSON
using the form {"EXPRESSIONNAME":"EXPRESSION"}. You can
define and use multiple expressions in a search request. For example:
{"expression1":"_score*rating",
"expression2":"(1/rank)*year"}
For information about the variables, operators, and functions you can use in expressions, see Writing Expressions in the Amazon CloudSearch Developer Guide.
public String getFacet()
{"FIELD":{"OPTION":VALUE,"OPTION:"STRING"},"FIELD":{"OPTION":VALUE,"OPTION":"STRING"}}.
You can specify the following faceting options:
buckets specifies an array of the facet values or
ranges to count. Ranges are specified using the same syntax that you
use to search for a range of values. For more information, see
Searching for a Range of Values in the Amazon CloudSearch
Developer Guide. Buckets are returned in the order they are
specified in the request. The sort and size
options are not valid if you specify buckets.
size specifies the maximum number of facets to include
in the results. By default, Amazon CloudSearch returns counts for the
top 10. The size parameter is only valid when you specify
the sort option; it cannot be used in conjunction with
buckets.
sort specifies how
you want to sort the facets in the results: bucket or
count. Specify bucket to sort alphabetically
or numerically by facet value (in ascending order). Specify
count to sort by the facet counts computed for each facet
value (in descending order). To retrieve facet counts for particular
values or ranges of values, use the buckets option
instead of sort.
If no facet options are specified, facet counts are computed for all field values, the facets are sorted by facet count, and the top 10 facets are returned in the results.
To count particular buckets of values, use the
buckets option. For example, the following request uses
the buckets option to calculate and return facet counts
by decade.
{"year":{"buckets":["[1970,1979]","[1980,1989]","[1990,1999]","[2000,2009]","[2010,}"]}}
To sort facets by facet count, use the count
option. For example, the following request sets the sort
option to count to sort the facet values by facet count,
with the facet values that have the most matching documents listed
first. Setting the size option to 3 returns only the top
three facet values.
{"year":{"sort":"count","size":3}}
To sort the facets by value, use the bucket
option. For example, the following request sets the sort
option to bucket to sort the facet values numerically by
year, with earliest year listed first.
{"year":{"sort":"bucket"}}
For more information, see Getting and Using Facet Information in the Amazon CloudSearch Developer Guide.
{"FIELD":{"OPTION":VALUE,"OPTION:"STRING"},"FIELD":{"OPTION":VALUE,"OPTION":"STRING"}}.
You can specify the following faceting options:
buckets specifies an array of the facet values or
ranges to count. Ranges are specified using the same syntax that you
use to search for a range of values. For more information, see
Searching for a Range of Values in the Amazon CloudSearch
Developer Guide. Buckets are returned in the order they are
specified in the request. The sort and size
options are not valid if you specify buckets.
size specifies the maximum number of facets to include
in the results. By default, Amazon CloudSearch returns counts for the
top 10. The size parameter is only valid when you specify
the sort option; it cannot be used in conjunction with
buckets.
sort specifies how
you want to sort the facets in the results: bucket or
count. Specify bucket to sort alphabetically
or numerically by facet value (in ascending order). Specify
count to sort by the facet counts computed for each facet
value (in descending order). To retrieve facet counts for particular
values or ranges of values, use the buckets option
instead of sort.
If no facet options are specified, facet counts are computed for all field values, the facets are sorted by facet count, and the top 10 facets are returned in the results.
To count particular buckets of values, use the
buckets option. For example, the following request uses
the buckets option to calculate and return facet counts
by decade.
{"year":{"buckets":["[1970,1979]","[1980,1989]","[1990,1999]","[2000,2009]","[2010,}"]}}
To sort facets by facet count, use the count
option. For example, the following request sets the sort
option to count to sort the facet values by facet count,
with the facet values that have the most matching documents listed
first. Setting the size option to 3 returns only the top
three facet values.
{"year":{"sort":"count","size":3}}
To sort the facets by value, use the bucket
option. For example, the following request sets the sort
option to bucket to sort the facet values numerically by
year, with earliest year listed first.
{"year":{"sort":"bucket"}}
For more information, see Getting and Using Facet Information in the Amazon CloudSearch Developer Guide.
public void setFacet(String facet)
{"FIELD":{"OPTION":VALUE,"OPTION:"STRING"},"FIELD":{"OPTION":VALUE,"OPTION":"STRING"}}.
You can specify the following faceting options:
buckets specifies an array of the facet values or
ranges to count. Ranges are specified using the same syntax that you
use to search for a range of values. For more information, see
Searching for a Range of Values in the Amazon CloudSearch
Developer Guide. Buckets are returned in the order they are
specified in the request. The sort and size
options are not valid if you specify buckets.
size specifies the maximum number of facets to include
in the results. By default, Amazon CloudSearch returns counts for the
top 10. The size parameter is only valid when you specify
the sort option; it cannot be used in conjunction with
buckets.
sort specifies how
you want to sort the facets in the results: bucket or
count. Specify bucket to sort alphabetically
or numerically by facet value (in ascending order). Specify
count to sort by the facet counts computed for each facet
value (in descending order). To retrieve facet counts for particular
values or ranges of values, use the buckets option
instead of sort.
If no facet options are specified, facet counts are computed for all field values, the facets are sorted by facet count, and the top 10 facets are returned in the results.
To count particular buckets of values, use the
buckets option. For example, the following request uses
the buckets option to calculate and return facet counts
by decade.
{"year":{"buckets":["[1970,1979]","[1980,1989]","[1990,1999]","[2000,2009]","[2010,}"]}}
To sort facets by facet count, use the count
option. For example, the following request sets the sort
option to count to sort the facet values by facet count,
with the facet values that have the most matching documents listed
first. Setting the size option to 3 returns only the top
three facet values.
{"year":{"sort":"count","size":3}}
To sort the facets by value, use the bucket
option. For example, the following request sets the sort
option to bucket to sort the facet values numerically by
year, with earliest year listed first.
{"year":{"sort":"bucket"}}
For more information, see Getting and Using Facet Information in the Amazon CloudSearch Developer Guide.
facet - Specifies one or more fields for which to get facet information, and
options that control how the facet information is returned. Each
specified field must be facet-enabled in the domain configuration. The
fields and options are specified in JSON using the form
{"FIELD":{"OPTION":VALUE,"OPTION:"STRING"},"FIELD":{"OPTION":VALUE,"OPTION":"STRING"}}.
You can specify the following faceting options:
buckets specifies an array of the facet values or
ranges to count. Ranges are specified using the same syntax that you
use to search for a range of values. For more information, see
Searching for a Range of Values in the Amazon CloudSearch
Developer Guide. Buckets are returned in the order they are
specified in the request. The sort and size
options are not valid if you specify buckets.
size specifies the maximum number of facets to include
in the results. By default, Amazon CloudSearch returns counts for the
top 10. The size parameter is only valid when you specify
the sort option; it cannot be used in conjunction with
buckets.
sort specifies how
you want to sort the facets in the results: bucket or
count. Specify bucket to sort alphabetically
or numerically by facet value (in ascending order). Specify
count to sort by the facet counts computed for each facet
value (in descending order). To retrieve facet counts for particular
values or ranges of values, use the buckets option
instead of sort.
If no facet options are specified, facet counts are computed for all field values, the facets are sorted by facet count, and the top 10 facets are returned in the results.
To count particular buckets of values, use the
buckets option. For example, the following request uses
the buckets option to calculate and return facet counts
by decade.
{"year":{"buckets":["[1970,1979]","[1980,1989]","[1990,1999]","[2000,2009]","[2010,}"]}}
To sort facets by facet count, use the count
option. For example, the following request sets the sort
option to count to sort the facet values by facet count,
with the facet values that have the most matching documents listed
first. Setting the size option to 3 returns only the top
three facet values.
{"year":{"sort":"count","size":3}}
To sort the facets by value, use the bucket
option. For example, the following request sets the sort
option to bucket to sort the facet values numerically by
year, with earliest year listed first.
{"year":{"sort":"bucket"}}
For more information, see Getting and Using Facet Information in the Amazon CloudSearch Developer Guide.
public SearchRequest withFacet(String facet)
{"FIELD":{"OPTION":VALUE,"OPTION:"STRING"},"FIELD":{"OPTION":VALUE,"OPTION":"STRING"}}.
You can specify the following faceting options:
buckets specifies an array of the facet values or
ranges to count. Ranges are specified using the same syntax that you
use to search for a range of values. For more information, see
Searching for a Range of Values in the Amazon CloudSearch
Developer Guide. Buckets are returned in the order they are
specified in the request. The sort and size
options are not valid if you specify buckets.
size specifies the maximum number of facets to include
in the results. By default, Amazon CloudSearch returns counts for the
top 10. The size parameter is only valid when you specify
the sort option; it cannot be used in conjunction with
buckets.
sort specifies how
you want to sort the facets in the results: bucket or
count. Specify bucket to sort alphabetically
or numerically by facet value (in ascending order). Specify
count to sort by the facet counts computed for each facet
value (in descending order). To retrieve facet counts for particular
values or ranges of values, use the buckets option
instead of sort.
If no facet options are specified, facet counts are computed for all field values, the facets are sorted by facet count, and the top 10 facets are returned in the results.
To count particular buckets of values, use the
buckets option. For example, the following request uses
the buckets option to calculate and return facet counts
by decade.
{"year":{"buckets":["[1970,1979]","[1980,1989]","[1990,1999]","[2000,2009]","[2010,}"]}}
To sort facets by facet count, use the count
option. For example, the following request sets the sort
option to count to sort the facet values by facet count,
with the facet values that have the most matching documents listed
first. Setting the size option to 3 returns only the top
three facet values.
{"year":{"sort":"count","size":3}}
To sort the facets by value, use the bucket
option. For example, the following request sets the sort
option to bucket to sort the facet values numerically by
year, with earliest year listed first.
{"year":{"sort":"bucket"}}
For more information, see Getting and Using Facet Information in the Amazon CloudSearch Developer Guide.
Returns a reference to this object so that method calls can be chained together.
facet - Specifies one or more fields for which to get facet information, and
options that control how the facet information is returned. Each
specified field must be facet-enabled in the domain configuration. The
fields and options are specified in JSON using the form
{"FIELD":{"OPTION":VALUE,"OPTION:"STRING"},"FIELD":{"OPTION":VALUE,"OPTION":"STRING"}}.
You can specify the following faceting options:
buckets specifies an array of the facet values or
ranges to count. Ranges are specified using the same syntax that you
use to search for a range of values. For more information, see
Searching for a Range of Values in the Amazon CloudSearch
Developer Guide. Buckets are returned in the order they are
specified in the request. The sort and size
options are not valid if you specify buckets.
size specifies the maximum number of facets to include
in the results. By default, Amazon CloudSearch returns counts for the
top 10. The size parameter is only valid when you specify
the sort option; it cannot be used in conjunction with
buckets.
sort specifies how
you want to sort the facets in the results: bucket or
count. Specify bucket to sort alphabetically
or numerically by facet value (in ascending order). Specify
count to sort by the facet counts computed for each facet
value (in descending order). To retrieve facet counts for particular
values or ranges of values, use the buckets option
instead of sort.
If no facet options are specified, facet counts are computed for all field values, the facets are sorted by facet count, and the top 10 facets are returned in the results.
To count particular buckets of values, use the
buckets option. For example, the following request uses
the buckets option to calculate and return facet counts
by decade.
{"year":{"buckets":["[1970,1979]","[1980,1989]","[1990,1999]","[2000,2009]","[2010,}"]}}
To sort facets by facet count, use the count
option. For example, the following request sets the sort
option to count to sort the facet values by facet count,
with the facet values that have the most matching documents listed
first. Setting the size option to 3 returns only the top
three facet values.
{"year":{"sort":"count","size":3}}
To sort the facets by value, use the bucket
option. For example, the following request sets the sort
option to bucket to sort the facet values numerically by
year, with earliest year listed first.
{"year":{"sort":"bucket"}}
For more information, see Getting and Using Facet Information in the Amazon CloudSearch Developer Guide.
public String getFilterQuery()
filterQuery in conjunction with the query
parameter to filter the documents that match the constraints specified
in the query parameter. Specifying a filter controls only
which matching documents are included in the results, it has no effect
on how they are scored and sorted. The filterQuery
parameter supports the full structured query syntax. For more information about using filters, see Filtering Matching Documents in the Amazon CloudSearch Developer Guide.
filterQuery in conjunction with the query
parameter to filter the documents that match the constraints specified
in the query parameter. Specifying a filter controls only
which matching documents are included in the results, it has no effect
on how they are scored and sorted. The filterQuery
parameter supports the full structured query syntax. For more information about using filters, see Filtering Matching Documents in the Amazon CloudSearch Developer Guide.
public void setFilterQuery(String filterQuery)
filterQuery in conjunction with the query
parameter to filter the documents that match the constraints specified
in the query parameter. Specifying a filter controls only
which matching documents are included in the results, it has no effect
on how they are scored and sorted. The filterQuery
parameter supports the full structured query syntax. For more information about using filters, see Filtering Matching Documents in the Amazon CloudSearch Developer Guide.
filterQuery - Specifies a structured query that filters the results of a search
without affecting how the results are scored and sorted. You use
filterQuery in conjunction with the query
parameter to filter the documents that match the constraints specified
in the query parameter. Specifying a filter controls only
which matching documents are included in the results, it has no effect
on how they are scored and sorted. The filterQuery
parameter supports the full structured query syntax. For more information about using filters, see Filtering Matching Documents in the Amazon CloudSearch Developer Guide.
public SearchRequest withFilterQuery(String filterQuery)
filterQuery in conjunction with the query
parameter to filter the documents that match the constraints specified
in the query parameter. Specifying a filter controls only
which matching documents are included in the results, it has no effect
on how they are scored and sorted. The filterQuery
parameter supports the full structured query syntax. For more information about using filters, see Filtering Matching Documents in the Amazon CloudSearch Developer Guide.
Returns a reference to this object so that method calls can be chained together.
filterQuery - Specifies a structured query that filters the results of a search
without affecting how the results are scored and sorted. You use
filterQuery in conjunction with the query
parameter to filter the documents that match the constraints specified
in the query parameter. Specifying a filter controls only
which matching documents are included in the results, it has no effect
on how they are scored and sorted. The filterQuery
parameter supports the full structured query syntax. For more information about using filters, see Filtering Matching Documents in the Amazon CloudSearch Developer Guide.
public String getHighlight()
text or
text-array fields. Each specified field must be highlight
enabled in the domain configuration. The fields and options are
specified in JSON using the form
{"FIELD":{"OPTION":VALUE,"OPTION:"STRING"},"FIELD":{"OPTION":VALUE,"OPTION":"STRING"}}.
You can specify the following highlight options:
format: specifies the format of the data in the text
field: text or html. When data is returned
as HTML, all non-alphanumeric characters are encoded. The default is
html. max_phrases: specifies the
maximum number of occurrences of the search term(s) you want to
highlight. By default, the first occurrence is highlighted. pre_tag: specifies the string to prepend to an occurrence
of a search term. The default for HTML highlights is
. The default for text highlights is *.
post_tag: specifies the string to append to an
occurrence of a search term. The default for HTML highlights is
. The default for text highlights is *.
If no highlight options are specified for a field, the
returned field text is treated as HTML and the first match is
highlighted with emphasis tags: search-term.
For example, the following request retrieves highlights for the
actors and title fields.
{
"actors": {}, "title": {"format": "text","max_phrases": 2,"pre_tag":
"","post_tag": ""} }
text or
text-array fields. Each specified field must be highlight
enabled in the domain configuration. The fields and options are
specified in JSON using the form
{"FIELD":{"OPTION":VALUE,"OPTION:"STRING"},"FIELD":{"OPTION":VALUE,"OPTION":"STRING"}}.
You can specify the following highlight options:
format: specifies the format of the data in the text
field: text or html. When data is returned
as HTML, all non-alphanumeric characters are encoded. The default is
html. max_phrases: specifies the
maximum number of occurrences of the search term(s) you want to
highlight. By default, the first occurrence is highlighted. pre_tag: specifies the string to prepend to an occurrence
of a search term. The default for HTML highlights is
. The default for text highlights is *.
post_tag: specifies the string to append to an
occurrence of a search term. The default for HTML highlights is
. The default for text highlights is *.
If no highlight options are specified for a field, the
returned field text is treated as HTML and the first match is
highlighted with emphasis tags: search-term.
For example, the following request retrieves highlights for the
actors and title fields.
{
"actors": {}, "title": {"format": "text","max_phrases": 2,"pre_tag":
"","post_tag": ""} }
public void setHighlight(String highlight)
text or
text-array fields. Each specified field must be highlight
enabled in the domain configuration. The fields and options are
specified in JSON using the form
{"FIELD":{"OPTION":VALUE,"OPTION:"STRING"},"FIELD":{"OPTION":VALUE,"OPTION":"STRING"}}.
You can specify the following highlight options:
format: specifies the format of the data in the text
field: text or html. When data is returned
as HTML, all non-alphanumeric characters are encoded. The default is
html. max_phrases: specifies the
maximum number of occurrences of the search term(s) you want to
highlight. By default, the first occurrence is highlighted. pre_tag: specifies the string to prepend to an occurrence
of a search term. The default for HTML highlights is
. The default for text highlights is *.
post_tag: specifies the string to append to an
occurrence of a search term. The default for HTML highlights is
. The default for text highlights is *.
If no highlight options are specified for a field, the
returned field text is treated as HTML and the first match is
highlighted with emphasis tags: search-term.
For example, the following request retrieves highlights for the
actors and title fields.
{
"actors": {}, "title": {"format": "text","max_phrases": 2,"pre_tag":
"","post_tag": ""} }
highlight - Retrieves highlights for matches in the specified text or
text-array fields. Each specified field must be highlight
enabled in the domain configuration. The fields and options are
specified in JSON using the form
{"FIELD":{"OPTION":VALUE,"OPTION:"STRING"},"FIELD":{"OPTION":VALUE,"OPTION":"STRING"}}.
You can specify the following highlight options:
format: specifies the format of the data in the text
field: text or html. When data is returned
as HTML, all non-alphanumeric characters are encoded. The default is
html. max_phrases: specifies the
maximum number of occurrences of the search term(s) you want to
highlight. By default, the first occurrence is highlighted. pre_tag: specifies the string to prepend to an occurrence
of a search term. The default for HTML highlights is
. The default for text highlights is *.
post_tag: specifies the string to append to an
occurrence of a search term. The default for HTML highlights is
. The default for text highlights is *.
If no highlight options are specified for a field, the
returned field text is treated as HTML and the first match is
highlighted with emphasis tags: search-term.
For example, the following request retrieves highlights for the
actors and title fields.
{
"actors": {}, "title": {"format": "text","max_phrases": 2,"pre_tag":
"","post_tag": ""} }
public SearchRequest withHighlight(String highlight)
text or
text-array fields. Each specified field must be highlight
enabled in the domain configuration. The fields and options are
specified in JSON using the form
{"FIELD":{"OPTION":VALUE,"OPTION:"STRING"},"FIELD":{"OPTION":VALUE,"OPTION":"STRING"}}.
You can specify the following highlight options:
format: specifies the format of the data in the text
field: text or html. When data is returned
as HTML, all non-alphanumeric characters are encoded. The default is
html. max_phrases: specifies the
maximum number of occurrences of the search term(s) you want to
highlight. By default, the first occurrence is highlighted. pre_tag: specifies the string to prepend to an occurrence
of a search term. The default for HTML highlights is
. The default for text highlights is *.
post_tag: specifies the string to append to an
occurrence of a search term. The default for HTML highlights is
. The default for text highlights is *.
If no highlight options are specified for a field, the
returned field text is treated as HTML and the first match is
highlighted with emphasis tags: search-term.
For example, the following request retrieves highlights for the
actors and title fields.
{
"actors": {}, "title": {"format": "text","max_phrases": 2,"pre_tag":
"","post_tag": ""} }
Returns a reference to this object so that method calls can be chained together.
highlight - Retrieves highlights for matches in the specified text or
text-array fields. Each specified field must be highlight
enabled in the domain configuration. The fields and options are
specified in JSON using the form
{"FIELD":{"OPTION":VALUE,"OPTION:"STRING"},"FIELD":{"OPTION":VALUE,"OPTION":"STRING"}}.
You can specify the following highlight options:
format: specifies the format of the data in the text
field: text or html. When data is returned
as HTML, all non-alphanumeric characters are encoded. The default is
html. max_phrases: specifies the
maximum number of occurrences of the search term(s) you want to
highlight. By default, the first occurrence is highlighted. pre_tag: specifies the string to prepend to an occurrence
of a search term. The default for HTML highlights is
. The default for text highlights is *.
post_tag: specifies the string to append to an
occurrence of a search term. The default for HTML highlights is
. The default for text highlights is *.
If no highlight options are specified for a field, the
returned field text is treated as HTML and the first match is
highlighted with emphasis tags: search-term.
For example, the following request retrieves highlights for the
actors and title fields.
{
"actors": {}, "title": {"format": "text","max_phrases": 2,"pre_tag":
"","post_tag": ""} }
public Boolean isPartial()
public void setPartial(Boolean partial)
partial - Enables partial results to be returned if one or more index partitions
are unavailable. When your search index is partitioned across multiple
search instances, by default Amazon CloudSearch only returns results
if every partition can be queried. This means that the failure of a
single search instance can result in 5xx (internal server) errors.
When you enable partial results, Amazon CloudSearch returns whatever
results are available and includes the percentage of documents
searched in the search results (percent-searched). This enables you to
more gracefully degrade your users' search experience. For example,
rather than displaying no results, you could display the partial
results and a message indicating that the results might be incomplete
due to a temporary system outage.public SearchRequest withPartial(Boolean partial)
Returns a reference to this object so that method calls can be chained together.
partial - Enables partial results to be returned if one or more index partitions
are unavailable. When your search index is partitioned across multiple
search instances, by default Amazon CloudSearch only returns results
if every partition can be queried. This means that the failure of a
single search instance can result in 5xx (internal server) errors.
When you enable partial results, Amazon CloudSearch returns whatever
results are available and includes the percentage of documents
searched in the search results (percent-searched). This enables you to
more gracefully degrade your users' search experience. For example,
rather than displaying no results, you could display the partial
results and a message indicating that the results might be incomplete
due to a temporary system outage.public Boolean getPartial()
public String getQuery()
queryOptions
parameter. By default, the simple query parser is used to
process requests. To use the structured,
lucene, or dismax query parser, you must
also specify the queryParser parameter. For more information about specifying search criteria, see Searching Your Data in the Amazon CloudSearch Developer Guide.
queryOptions
parameter. By default, the simple query parser is used to
process requests. To use the structured,
lucene, or dismax query parser, you must
also specify the queryParser parameter. For more information about specifying search criteria, see Searching Your Data in the Amazon CloudSearch Developer Guide.
public void setQuery(String query)
queryOptions
parameter. By default, the simple query parser is used to
process requests. To use the structured,
lucene, or dismax query parser, you must
also specify the queryParser parameter. For more information about specifying search criteria, see Searching Your Data in the Amazon CloudSearch Developer Guide.
query - Specifies the search criteria for the request. How you specify the
search criteria depends on the query parser used for the request and
the parser options specified in the queryOptions
parameter. By default, the simple query parser is used to
process requests. To use the structured,
lucene, or dismax query parser, you must
also specify the queryParser parameter. For more information about specifying search criteria, see Searching Your Data in the Amazon CloudSearch Developer Guide.
public SearchRequest withQuery(String query)
queryOptions
parameter. By default, the simple query parser is used to
process requests. To use the structured,
lucene, or dismax query parser, you must
also specify the queryParser parameter. For more information about specifying search criteria, see Searching Your Data in the Amazon CloudSearch Developer Guide.
Returns a reference to this object so that method calls can be chained together.
query - Specifies the search criteria for the request. How you specify the
search criteria depends on the query parser used for the request and
the parser options specified in the queryOptions
parameter. By default, the simple query parser is used to
process requests. To use the structured,
lucene, or dismax query parser, you must
also specify the queryParser parameter. For more information about specifying search criteria, see Searching Your Data in the Amazon CloudSearch Developer Guide.
public String getQueryOptions()
queryParser parameter. You specify the options in JSON
using the following form
{"OPTION1":"VALUE1","OPTION2":VALUE2"..."OPTIONN":"VALUEN"}.
The options you can configure vary according to which parser you use:
defaultOperator: The default operator used
to combine individual terms in the search string. For example:
defaultOperator: 'or'. For the dismax
parser, you specify a percentage that represents the percentage of
terms in the search string (rounded down) that must match, rather than
a default operator. A value of 0% is the equivalent to
OR, and a value of 100% is equivalent to AND. The
percentage must be specified as a value in the range 0-100 followed by
the percent (%) symbol. For example, defaultOperator:
50%. Valid values: and, or, a
percentage in the range 0%-100% (dismax). Default:
and (simple, structured,
lucene) or 100 (dismax). Valid
for: simple, structured,
lucene, and dismax.fields: An array of the fields to search when no
fields are specified in a search. If no fields are specified in a
search and this option is not specified, all text and text-array
fields are searched. You can specify a weight for each field to
control the relative importance of each field when Amazon CloudSearch
calculates relevance scores. To specify a field weight, append a caret
(^) symbol and the weight to the field name. For example,
to boost the importance of the title field over the
description field you could specify:
"fields":["title^5","description"]. Valid values: The
name of any configured field and an optional numeric value greater
than zero. Default: All text and text-array
fields. Valid for: simple, structured,
lucene, and dismax.operators: An array of the operators or special
characters you want to disable for the simple query parser. If you
disable the and, or, or not
operators, the corresponding operators (+,
|, -) have no special meaning and are
dropped from the search string. Similarly, disabling
prefix disables the wildcard operator (*)
and disabling phrase disables the ability to search for
phrases by enclosing phrases in double quotes. Disabling precedence
disables the ability to control order of precedence using parentheses.
Disabling near disables the ability to use the ~ operator
to perform a sloppy phrase search. Disabling the fuzzy
operator disables the ability to use the ~ operator to perform a fuzzy
search. escape disables the ability to use a backslash
(\) to escape special characters within the search
string. Disabling whitespace is an advanced option that prevents the
parser from tokenizing on whitespace, which can be useful for
Vietnamese. (It prevents Vietnamese words from being split
incorrectly.) For example, you could disable all operators other than
the phrase operator to support just simple term and phrase queries:
"operators":["and","not","or", "prefix"]. Valid values:
and, escape, fuzzy,
near, not, or,
phrase, precedence, prefix,
whitespace. Default: All operators and special characters
are enabled. Valid for: simple.phraseFields: An array of the text or
text-array fields you want to use for phrase searches.
When the terms in the search string appear in close proximity within a
field, the field scores higher. You can specify a weight for each
field to boost that score. The phraseSlop option controls
how much the matches can deviate from the search string and still be
boosted. To specify a field weight, append a caret (^)
symbol and the weight to the field name. For example, to boost phrase
matches in the title field over the abstract
field, you could specify: "phraseFields":["title^3",
"plot"] Valid values: The name of any text or
text-array field and an optional numeric value greater
than zero. Default: No fields. If you don't specify any fields with
phraseFields, proximity scoring is disabled even if
phraseSlop is specified. Valid for:
dismax.phraseSlop: An integer
value that specifies how much matches can deviate from the search
phrase and still be boosted according to the weights specified in the
phraseFields option; for example, phraseSlop:
2. You must also specify phraseFields to enable
proximity scoring. Valid values: positive integers. Default: 0. Valid
for: dismax.explicitPhraseSlop: An
integer value that specifies how much a match can deviate from the
search phrase when the phrase is enclosed in double quotes in the
search string. (Phrases that exceed this proximity distance are not
considered a match.) For example, to specify a slop of three for
dismax phrase queries, you would specify
"explicitPhraseSlop":3. Valid values: positive integers.
Default: 0. Valid for: dismax.tieBreaker: When a term in the search string is found
in a document's field, a score is calculated for that field based on
how common the word is in that field compared to other documents. If
the term occurs in multiple fields within a document, by default only
the highest scoring field contributes to the document's overall score.
You can specify a tieBreaker value to enable the matches
in lower-scoring fields to contribute to the document's score. That
way, if two documents have the same max field score for a particular
term, the score for the document that has matches in more fields will
be higher. The formula for calculating the score with a tieBreaker is
(max field score) + (tieBreaker) * (sum of the scores for the
rest of the matching fields). Set tieBreaker to 0
to disregard all but the highest scoring field (pure max):
"tieBreaker":0. Set to 1 to sum the scores from all
fields (pure sum): "tieBreaker":1. Valid values: 0.0 to
1.0. Default: 0.0. Valid for: dismax. queryParser parameter. You specify the options in JSON
using the following form
{"OPTION1":"VALUE1","OPTION2":VALUE2"..."OPTIONN":"VALUEN"}.
The options you can configure vary according to which parser you use:
defaultOperator: The default operator used
to combine individual terms in the search string. For example:
defaultOperator: 'or'. For the dismax
parser, you specify a percentage that represents the percentage of
terms in the search string (rounded down) that must match, rather than
a default operator. A value of 0% is the equivalent to
OR, and a value of 100% is equivalent to AND. The
percentage must be specified as a value in the range 0-100 followed by
the percent (%) symbol. For example, defaultOperator:
50%. Valid values: and, or, a
percentage in the range 0%-100% (dismax). Default:
and (simple, structured,
lucene) or 100 (dismax). Valid
for: simple, structured,
lucene, and dismax.fields: An array of the fields to search when no
fields are specified in a search. If no fields are specified in a
search and this option is not specified, all text and text-array
fields are searched. You can specify a weight for each field to
control the relative importance of each field when Amazon CloudSearch
calculates relevance scores. To specify a field weight, append a caret
(^) symbol and the weight to the field name. For example,
to boost the importance of the title field over the
description field you could specify:
"fields":["title^5","description"]. Valid values: The
name of any configured field and an optional numeric value greater
than zero. Default: All text and text-array
fields. Valid for: simple, structured,
lucene, and dismax.operators: An array of the operators or special
characters you want to disable for the simple query parser. If you
disable the and, or, or not
operators, the corresponding operators (+,
|, -) have no special meaning and are
dropped from the search string. Similarly, disabling
prefix disables the wildcard operator (*)
and disabling phrase disables the ability to search for
phrases by enclosing phrases in double quotes. Disabling precedence
disables the ability to control order of precedence using parentheses.
Disabling near disables the ability to use the ~ operator
to perform a sloppy phrase search. Disabling the fuzzy
operator disables the ability to use the ~ operator to perform a fuzzy
search. escape disables the ability to use a backslash
(\) to escape special characters within the search
string. Disabling whitespace is an advanced option that prevents the
parser from tokenizing on whitespace, which can be useful for
Vietnamese. (It prevents Vietnamese words from being split
incorrectly.) For example, you could disable all operators other than
the phrase operator to support just simple term and phrase queries:
"operators":["and","not","or", "prefix"]. Valid values:
and, escape, fuzzy,
near, not, or,
phrase, precedence, prefix,
whitespace. Default: All operators and special characters
are enabled. Valid for: simple.phraseFields: An array of the text or
text-array fields you want to use for phrase searches.
When the terms in the search string appear in close proximity within a
field, the field scores higher. You can specify a weight for each
field to boost that score. The phraseSlop option controls
how much the matches can deviate from the search string and still be
boosted. To specify a field weight, append a caret (^)
symbol and the weight to the field name. For example, to boost phrase
matches in the title field over the abstract
field, you could specify: "phraseFields":["title^3",
"plot"] Valid values: The name of any text or
text-array field and an optional numeric value greater
than zero. Default: No fields. If you don't specify any fields with
phraseFields, proximity scoring is disabled even if
phraseSlop is specified. Valid for:
dismax.phraseSlop: An integer
value that specifies how much matches can deviate from the search
phrase and still be boosted according to the weights specified in the
phraseFields option; for example, phraseSlop:
2. You must also specify phraseFields to enable
proximity scoring. Valid values: positive integers. Default: 0. Valid
for: dismax.explicitPhraseSlop: An
integer value that specifies how much a match can deviate from the
search phrase when the phrase is enclosed in double quotes in the
search string. (Phrases that exceed this proximity distance are not
considered a match.) For example, to specify a slop of three for
dismax phrase queries, you would specify
"explicitPhraseSlop":3. Valid values: positive integers.
Default: 0. Valid for: dismax.tieBreaker: When a term in the search string is found
in a document's field, a score is calculated for that field based on
how common the word is in that field compared to other documents. If
the term occurs in multiple fields within a document, by default only
the highest scoring field contributes to the document's overall score.
You can specify a tieBreaker value to enable the matches
in lower-scoring fields to contribute to the document's score. That
way, if two documents have the same max field score for a particular
term, the score for the document that has matches in more fields will
be higher. The formula for calculating the score with a tieBreaker is
(max field score) + (tieBreaker) * (sum of the scores for the
rest of the matching fields). Set tieBreaker to 0
to disregard all but the highest scoring field (pure max):
"tieBreaker":0. Set to 1 to sum the scores from all
fields (pure sum): "tieBreaker":1. Valid values: 0.0 to
1.0. Default: 0.0. Valid for: dismax. public void setQueryOptions(String queryOptions)
queryParser parameter. You specify the options in JSON
using the following form
{"OPTION1":"VALUE1","OPTION2":VALUE2"..."OPTIONN":"VALUEN"}.
The options you can configure vary according to which parser you use:
defaultOperator: The default operator used
to combine individual terms in the search string. For example:
defaultOperator: 'or'. For the dismax
parser, you specify a percentage that represents the percentage of
terms in the search string (rounded down) that must match, rather than
a default operator. A value of 0% is the equivalent to
OR, and a value of 100% is equivalent to AND. The
percentage must be specified as a value in the range 0-100 followed by
the percent (%) symbol. For example, defaultOperator:
50%. Valid values: and, or, a
percentage in the range 0%-100% (dismax). Default:
and (simple, structured,
lucene) or 100 (dismax). Valid
for: simple, structured,
lucene, and dismax.fields: An array of the fields to search when no
fields are specified in a search. If no fields are specified in a
search and this option is not specified, all text and text-array
fields are searched. You can specify a weight for each field to
control the relative importance of each field when Amazon CloudSearch
calculates relevance scores. To specify a field weight, append a caret
(^) symbol and the weight to the field name. For example,
to boost the importance of the title field over the
description field you could specify:
"fields":["title^5","description"]. Valid values: The
name of any configured field and an optional numeric value greater
than zero. Default: All text and text-array
fields. Valid for: simple, structured,
lucene, and dismax.operators: An array of the operators or special
characters you want to disable for the simple query parser. If you
disable the and, or, or not
operators, the corresponding operators (+,
|, -) have no special meaning and are
dropped from the search string. Similarly, disabling
prefix disables the wildcard operator (*)
and disabling phrase disables the ability to search for
phrases by enclosing phrases in double quotes. Disabling precedence
disables the ability to control order of precedence using parentheses.
Disabling near disables the ability to use the ~ operator
to perform a sloppy phrase search. Disabling the fuzzy
operator disables the ability to use the ~ operator to perform a fuzzy
search. escape disables the ability to use a backslash
(\) to escape special characters within the search
string. Disabling whitespace is an advanced option that prevents the
parser from tokenizing on whitespace, which can be useful for
Vietnamese. (It prevents Vietnamese words from being split
incorrectly.) For example, you could disable all operators other than
the phrase operator to support just simple term and phrase queries:
"operators":["and","not","or", "prefix"]. Valid values:
and, escape, fuzzy,
near, not, or,
phrase, precedence, prefix,
whitespace. Default: All operators and special characters
are enabled. Valid for: simple.phraseFields: An array of the text or
text-array fields you want to use for phrase searches.
When the terms in the search string appear in close proximity within a
field, the field scores higher. You can specify a weight for each
field to boost that score. The phraseSlop option controls
how much the matches can deviate from the search string and still be
boosted. To specify a field weight, append a caret (^)
symbol and the weight to the field name. For example, to boost phrase
matches in the title field over the abstract
field, you could specify: "phraseFields":["title^3",
"plot"] Valid values: The name of any text or
text-array field and an optional numeric value greater
than zero. Default: No fields. If you don't specify any fields with
phraseFields, proximity scoring is disabled even if
phraseSlop is specified. Valid for:
dismax.phraseSlop: An integer
value that specifies how much matches can deviate from the search
phrase and still be boosted according to the weights specified in the
phraseFields option; for example, phraseSlop:
2. You must also specify phraseFields to enable
proximity scoring. Valid values: positive integers. Default: 0. Valid
for: dismax.explicitPhraseSlop: An
integer value that specifies how much a match can deviate from the
search phrase when the phrase is enclosed in double quotes in the
search string. (Phrases that exceed this proximity distance are not
considered a match.) For example, to specify a slop of three for
dismax phrase queries, you would specify
"explicitPhraseSlop":3. Valid values: positive integers.
Default: 0. Valid for: dismax.tieBreaker: When a term in the search string is found
in a document's field, a score is calculated for that field based on
how common the word is in that field compared to other documents. If
the term occurs in multiple fields within a document, by default only
the highest scoring field contributes to the document's overall score.
You can specify a tieBreaker value to enable the matches
in lower-scoring fields to contribute to the document's score. That
way, if two documents have the same max field score for a particular
term, the score for the document that has matches in more fields will
be higher. The formula for calculating the score with a tieBreaker is
(max field score) + (tieBreaker) * (sum of the scores for the
rest of the matching fields). Set tieBreaker to 0
to disregard all but the highest scoring field (pure max):
"tieBreaker":0. Set to 1 to sum the scores from all
fields (pure sum): "tieBreaker":1. Valid values: 0.0 to
1.0. Default: 0.0. Valid for: dismax. queryOptions - Configures options for the query parser specified in the
queryParser parameter. You specify the options in JSON
using the following form
{"OPTION1":"VALUE1","OPTION2":VALUE2"..."OPTIONN":"VALUEN"}.
The options you can configure vary according to which parser you use:
defaultOperator: The default operator used
to combine individual terms in the search string. For example:
defaultOperator: 'or'. For the dismax
parser, you specify a percentage that represents the percentage of
terms in the search string (rounded down) that must match, rather than
a default operator. A value of 0% is the equivalent to
OR, and a value of 100% is equivalent to AND. The
percentage must be specified as a value in the range 0-100 followed by
the percent (%) symbol. For example, defaultOperator:
50%. Valid values: and, or, a
percentage in the range 0%-100% (dismax). Default:
and (simple, structured,
lucene) or 100 (dismax). Valid
for: simple, structured,
lucene, and dismax.fields: An array of the fields to search when no
fields are specified in a search. If no fields are specified in a
search and this option is not specified, all text and text-array
fields are searched. You can specify a weight for each field to
control the relative importance of each field when Amazon CloudSearch
calculates relevance scores. To specify a field weight, append a caret
(^) symbol and the weight to the field name. For example,
to boost the importance of the title field over the
description field you could specify:
"fields":["title^5","description"]. Valid values: The
name of any configured field and an optional numeric value greater
than zero. Default: All text and text-array
fields. Valid for: simple, structured,
lucene, and dismax.operators: An array of the operators or special
characters you want to disable for the simple query parser. If you
disable the and, or, or not
operators, the corresponding operators (+,
|, -) have no special meaning and are
dropped from the search string. Similarly, disabling
prefix disables the wildcard operator (*)
and disabling phrase disables the ability to search for
phrases by enclosing phrases in double quotes. Disabling precedence
disables the ability to control order of precedence using parentheses.
Disabling near disables the ability to use the ~ operator
to perform a sloppy phrase search. Disabling the fuzzy
operator disables the ability to use the ~ operator to perform a fuzzy
search. escape disables the ability to use a backslash
(\) to escape special characters within the search
string. Disabling whitespace is an advanced option that prevents the
parser from tokenizing on whitespace, which can be useful for
Vietnamese. (It prevents Vietnamese words from being split
incorrectly.) For example, you could disable all operators other than
the phrase operator to support just simple term and phrase queries:
"operators":["and","not","or", "prefix"]. Valid values:
and, escape, fuzzy,
near, not, or,
phrase, precedence, prefix,
whitespace. Default: All operators and special characters
are enabled. Valid for: simple.phraseFields: An array of the text or
text-array fields you want to use for phrase searches.
When the terms in the search string appear in close proximity within a
field, the field scores higher. You can specify a weight for each
field to boost that score. The phraseSlop option controls
how much the matches can deviate from the search string and still be
boosted. To specify a field weight, append a caret (^)
symbol and the weight to the field name. For example, to boost phrase
matches in the title field over the abstract
field, you could specify: "phraseFields":["title^3",
"plot"] Valid values: The name of any text or
text-array field and an optional numeric value greater
than zero. Default: No fields. If you don't specify any fields with
phraseFields, proximity scoring is disabled even if
phraseSlop is specified. Valid for:
dismax.phraseSlop: An integer
value that specifies how much matches can deviate from the search
phrase and still be boosted according to the weights specified in the
phraseFields option; for example, phraseSlop:
2. You must also specify phraseFields to enable
proximity scoring. Valid values: positive integers. Default: 0. Valid
for: dismax.explicitPhraseSlop: An
integer value that specifies how much a match can deviate from the
search phrase when the phrase is enclosed in double quotes in the
search string. (Phrases that exceed this proximity distance are not
considered a match.) For example, to specify a slop of three for
dismax phrase queries, you would specify
"explicitPhraseSlop":3. Valid values: positive integers.
Default: 0. Valid for: dismax.tieBreaker: When a term in the search string is found
in a document's field, a score is calculated for that field based on
how common the word is in that field compared to other documents. If
the term occurs in multiple fields within a document, by default only
the highest scoring field contributes to the document's overall score.
You can specify a tieBreaker value to enable the matches
in lower-scoring fields to contribute to the document's score. That
way, if two documents have the same max field score for a particular
term, the score for the document that has matches in more fields will
be higher. The formula for calculating the score with a tieBreaker is
(max field score) + (tieBreaker) * (sum of the scores for the
rest of the matching fields). Set tieBreaker to 0
to disregard all but the highest scoring field (pure max):
"tieBreaker":0. Set to 1 to sum the scores from all
fields (pure sum): "tieBreaker":1. Valid values: 0.0 to
1.0. Default: 0.0. Valid for: dismax. public SearchRequest withQueryOptions(String queryOptions)
queryParser parameter. You specify the options in JSON
using the following form
{"OPTION1":"VALUE1","OPTION2":VALUE2"..."OPTIONN":"VALUEN"}.
The options you can configure vary according to which parser you use:
defaultOperator: The default operator used
to combine individual terms in the search string. For example:
defaultOperator: 'or'. For the dismax
parser, you specify a percentage that represents the percentage of
terms in the search string (rounded down) that must match, rather than
a default operator. A value of 0% is the equivalent to
OR, and a value of 100% is equivalent to AND. The
percentage must be specified as a value in the range 0-100 followed by
the percent (%) symbol. For example, defaultOperator:
50%. Valid values: and, or, a
percentage in the range 0%-100% (dismax). Default:
and (simple, structured,
lucene) or 100 (dismax). Valid
for: simple, structured,
lucene, and dismax.fields: An array of the fields to search when no
fields are specified in a search. If no fields are specified in a
search and this option is not specified, all text and text-array
fields are searched. You can specify a weight for each field to
control the relative importance of each field when Amazon CloudSearch
calculates relevance scores. To specify a field weight, append a caret
(^) symbol and the weight to the field name. For example,
to boost the importance of the title field over the
description field you could specify:
"fields":["title^5","description"]. Valid values: The
name of any configured field and an optional numeric value greater
than zero. Default: All text and text-array
fields. Valid for: simple, structured,
lucene, and dismax.operators: An array of the operators or special
characters you want to disable for the simple query parser. If you
disable the and, or, or not
operators, the corresponding operators (+,
|, -) have no special meaning and are
dropped from the search string. Similarly, disabling
prefix disables the wildcard operator (*)
and disabling phrase disables the ability to search for
phrases by enclosing phrases in double quotes. Disabling precedence
disables the ability to control order of precedence using parentheses.
Disabling near disables the ability to use the ~ operator
to perform a sloppy phrase search. Disabling the fuzzy
operator disables the ability to use the ~ operator to perform a fuzzy
search. escape disables the ability to use a backslash
(\) to escape special characters within the search
string. Disabling whitespace is an advanced option that prevents the
parser from tokenizing on whitespace, which can be useful for
Vietnamese. (It prevents Vietnamese words from being split
incorrectly.) For example, you could disable all operators other than
the phrase operator to support just simple term and phrase queries:
"operators":["and","not","or", "prefix"]. Valid values:
and, escape, fuzzy,
near, not, or,
phrase, precedence, prefix,
whitespace. Default: All operators and special characters
are enabled. Valid for: simple.phraseFields: An array of the text or
text-array fields you want to use for phrase searches.
When the terms in the search string appear in close proximity within a
field, the field scores higher. You can specify a weight for each
field to boost that score. The phraseSlop option controls
how much the matches can deviate from the search string and still be
boosted. To specify a field weight, append a caret (^)
symbol and the weight to the field name. For example, to boost phrase
matches in the title field over the abstract
field, you could specify: "phraseFields":["title^3",
"plot"] Valid values: The name of any text or
text-array field and an optional numeric value greater
than zero. Default: No fields. If you don't specify any fields with
phraseFields, proximity scoring is disabled even if
phraseSlop is specified. Valid for:
dismax.phraseSlop: An integer
value that specifies how much matches can deviate from the search
phrase and still be boosted according to the weights specified in the
phraseFields option; for example, phraseSlop:
2. You must also specify phraseFields to enable
proximity scoring. Valid values: positive integers. Default: 0. Valid
for: dismax.explicitPhraseSlop: An
integer value that specifies how much a match can deviate from the
search phrase when the phrase is enclosed in double quotes in the
search string. (Phrases that exceed this proximity distance are not
considered a match.) For example, to specify a slop of three for
dismax phrase queries, you would specify
"explicitPhraseSlop":3. Valid values: positive integers.
Default: 0. Valid for: dismax.tieBreaker: When a term in the search string is found
in a document's field, a score is calculated for that field based on
how common the word is in that field compared to other documents. If
the term occurs in multiple fields within a document, by default only
the highest scoring field contributes to the document's overall score.
You can specify a tieBreaker value to enable the matches
in lower-scoring fields to contribute to the document's score. That
way, if two documents have the same max field score for a particular
term, the score for the document that has matches in more fields will
be higher. The formula for calculating the score with a tieBreaker is
(max field score) + (tieBreaker) * (sum of the scores for the
rest of the matching fields). Set tieBreaker to 0
to disregard all but the highest scoring field (pure max):
"tieBreaker":0. Set to 1 to sum the scores from all
fields (pure sum): "tieBreaker":1. Valid values: 0.0 to
1.0. Default: 0.0. Valid for: dismax. Returns a reference to this object so that method calls can be chained together.
queryOptions - Configures options for the query parser specified in the
queryParser parameter. You specify the options in JSON
using the following form
{"OPTION1":"VALUE1","OPTION2":VALUE2"..."OPTIONN":"VALUEN"}.
The options you can configure vary according to which parser you use:
defaultOperator: The default operator used
to combine individual terms in the search string. For example:
defaultOperator: 'or'. For the dismax
parser, you specify a percentage that represents the percentage of
terms in the search string (rounded down) that must match, rather than
a default operator. A value of 0% is the equivalent to
OR, and a value of 100% is equivalent to AND. The
percentage must be specified as a value in the range 0-100 followed by
the percent (%) symbol. For example, defaultOperator:
50%. Valid values: and, or, a
percentage in the range 0%-100% (dismax). Default:
and (simple, structured,
lucene) or 100 (dismax). Valid
for: simple, structured,
lucene, and dismax.fields: An array of the fields to search when no
fields are specified in a search. If no fields are specified in a
search and this option is not specified, all text and text-array
fields are searched. You can specify a weight for each field to
control the relative importance of each field when Amazon CloudSearch
calculates relevance scores. To specify a field weight, append a caret
(^) symbol and the weight to the field name. For example,
to boost the importance of the title field over the
description field you could specify:
"fields":["title^5","description"]. Valid values: The
name of any configured field and an optional numeric value greater
than zero. Default: All text and text-array
fields. Valid for: simple, structured,
lucene, and dismax.operators: An array of the operators or special
characters you want to disable for the simple query parser. If you
disable the and, or, or not
operators, the corresponding operators (+,
|, -) have no special meaning and are
dropped from the search string. Similarly, disabling
prefix disables the wildcard operator (*)
and disabling phrase disables the ability to search for
phrases by enclosing phrases in double quotes. Disabling precedence
disables the ability to control order of precedence using parentheses.
Disabling near disables the ability to use the ~ operator
to perform a sloppy phrase search. Disabling the fuzzy
operator disables the ability to use the ~ operator to perform a fuzzy
search. escape disables the ability to use a backslash
(\) to escape special characters within the search
string. Disabling whitespace is an advanced option that prevents the
parser from tokenizing on whitespace, which can be useful for
Vietnamese. (It prevents Vietnamese words from being split
incorrectly.) For example, you could disable all operators other than
the phrase operator to support just simple term and phrase queries:
"operators":["and","not","or", "prefix"]. Valid values:
and, escape, fuzzy,
near, not, or,
phrase, precedence, prefix,
whitespace. Default: All operators and special characters
are enabled. Valid for: simple.phraseFields: An array of the text or
text-array fields you want to use for phrase searches.
When the terms in the search string appear in close proximity within a
field, the field scores higher. You can specify a weight for each
field to boost that score. The phraseSlop option controls
how much the matches can deviate from the search string and still be
boosted. To specify a field weight, append a caret (^)
symbol and the weight to the field name. For example, to boost phrase
matches in the title field over the abstract
field, you could specify: "phraseFields":["title^3",
"plot"] Valid values: The name of any text or
text-array field and an optional numeric value greater
than zero. Default: No fields. If you don't specify any fields with
phraseFields, proximity scoring is disabled even if
phraseSlop is specified. Valid for:
dismax.phraseSlop: An integer
value that specifies how much matches can deviate from the search
phrase and still be boosted according to the weights specified in the
phraseFields option; for example, phraseSlop:
2. You must also specify phraseFields to enable
proximity scoring. Valid values: positive integers. Default: 0. Valid
for: dismax.explicitPhraseSlop: An
integer value that specifies how much a match can deviate from the
search phrase when the phrase is enclosed in double quotes in the
search string. (Phrases that exceed this proximity distance are not
considered a match.) For example, to specify a slop of three for
dismax phrase queries, you would specify
"explicitPhraseSlop":3. Valid values: positive integers.
Default: 0. Valid for: dismax.tieBreaker: When a term in the search string is found
in a document's field, a score is calculated for that field based on
how common the word is in that field compared to other documents. If
the term occurs in multiple fields within a document, by default only
the highest scoring field contributes to the document's overall score.
You can specify a tieBreaker value to enable the matches
in lower-scoring fields to contribute to the document's score. That
way, if two documents have the same max field score for a particular
term, the score for the document that has matches in more fields will
be higher. The formula for calculating the score with a tieBreaker is
(max field score) + (tieBreaker) * (sum of the scores for the
rest of the matching fields). Set tieBreaker to 0
to disregard all but the highest scoring field (pure max):
"tieBreaker":0. Set to 1 to sum the scores from all
fields (pure sum): "tieBreaker":1. Valid values: 0.0 to
1.0. Default: 0.0. Valid for: dismax. public String getQueryParser()
queryParser is not specified, Amazon CloudSearch uses the
simple query parser. Amazon CloudSearch supports four query parsers:
simple: perform simple searches
of text and text-array fields. By default,
the simple query parser searches all text
and text-array fields. You can specify which fields to
search by with the queryOptions parameter. If you prefix
a search term with a plus sign (+) documents must contain the term to
be considered a match. (This is the default, unless you configure the
default operator with the queryOptions parameter.) You
can use the - (NOT), | (OR), and
* (wildcard) operators to exclude particular terms, find
results that match any of the specified terms, or search for a prefix.
To search for a phrase rather than individual terms, enclose the
phrase in double quotes. For more information, see Searching
for Text in the Amazon CloudSearch Developer Guide. structured: perform advanced searches by combining
multiple expressions to define the search criteria. You can also
search within particular fields, search for values and ranges of
values, and use advanced options such as term boosting,
matchall, and near. For more information,
see Constructing
Compound Queries in the Amazon CloudSearch Developer Guide.
lucene: search using the Apache Lucene query
parser syntax. For more information, see Apache
Lucene Query Parser Syntax. dismax: search
using the simplified subset of the Apache Lucene query parser syntax
defined by the DisMax query parser. For more information, see DisMax
Query Parser Syntax.
Constraints:
Allowed Values: simple, structured, lucene, dismax
queryParser is not specified, Amazon CloudSearch uses the
simple query parser. Amazon CloudSearch supports four query parsers:
simple: perform simple searches
of text and text-array fields. By default,
the simple query parser searches all text
and text-array fields. You can specify which fields to
search by with the queryOptions parameter. If you prefix
a search term with a plus sign (+) documents must contain the term to
be considered a match. (This is the default, unless you configure the
default operator with the queryOptions parameter.) You
can use the - (NOT), | (OR), and
* (wildcard) operators to exclude particular terms, find
results that match any of the specified terms, or search for a prefix.
To search for a phrase rather than individual terms, enclose the
phrase in double quotes. For more information, see Searching
for Text in the Amazon CloudSearch Developer Guide. structured: perform advanced searches by combining
multiple expressions to define the search criteria. You can also
search within particular fields, search for values and ranges of
values, and use advanced options such as term boosting,
matchall, and near. For more information,
see Constructing
Compound Queries in the Amazon CloudSearch Developer Guide.
lucene: search using the Apache Lucene query
parser syntax. For more information, see Apache
Lucene Query Parser Syntax. dismax: search
using the simplified subset of the Apache Lucene query parser syntax
defined by the DisMax query parser. For more information, see DisMax
Query Parser Syntax. QueryParserpublic void setQueryParser(String queryParser)
queryParser is not specified, Amazon CloudSearch uses the
simple query parser. Amazon CloudSearch supports four query parsers:
simple: perform simple searches
of text and text-array fields. By default,
the simple query parser searches all text
and text-array fields. You can specify which fields to
search by with the queryOptions parameter. If you prefix
a search term with a plus sign (+) documents must contain the term to
be considered a match. (This is the default, unless you configure the
default operator with the queryOptions parameter.) You
can use the - (NOT), | (OR), and
* (wildcard) operators to exclude particular terms, find
results that match any of the specified terms, or search for a prefix.
To search for a phrase rather than individual terms, enclose the
phrase in double quotes. For more information, see Searching
for Text in the Amazon CloudSearch Developer Guide. structured: perform advanced searches by combining
multiple expressions to define the search criteria. You can also
search within particular fields, search for values and ranges of
values, and use advanced options such as term boosting,
matchall, and near. For more information,
see Constructing
Compound Queries in the Amazon CloudSearch Developer Guide.
lucene: search using the Apache Lucene query
parser syntax. For more information, see Apache
Lucene Query Parser Syntax. dismax: search
using the simplified subset of the Apache Lucene query parser syntax
defined by the DisMax query parser. For more information, see DisMax
Query Parser Syntax.
Constraints:
Allowed Values: simple, structured, lucene, dismax
queryParser - Specifies which query parser to use to process the request. If
queryParser is not specified, Amazon CloudSearch uses the
simple query parser. Amazon CloudSearch supports four query parsers:
simple: perform simple searches
of text and text-array fields. By default,
the simple query parser searches all text
and text-array fields. You can specify which fields to
search by with the queryOptions parameter. If you prefix
a search term with a plus sign (+) documents must contain the term to
be considered a match. (This is the default, unless you configure the
default operator with the queryOptions parameter.) You
can use the - (NOT), | (OR), and
* (wildcard) operators to exclude particular terms, find
results that match any of the specified terms, or search for a prefix.
To search for a phrase rather than individual terms, enclose the
phrase in double quotes. For more information, see Searching
for Text in the Amazon CloudSearch Developer Guide. structured: perform advanced searches by combining
multiple expressions to define the search criteria. You can also
search within particular fields, search for values and ranges of
values, and use advanced options such as term boosting,
matchall, and near. For more information,
see Constructing
Compound Queries in the Amazon CloudSearch Developer Guide.
lucene: search using the Apache Lucene query
parser syntax. For more information, see Apache
Lucene Query Parser Syntax. dismax: search
using the simplified subset of the Apache Lucene query parser syntax
defined by the DisMax query parser. For more information, see DisMax
Query Parser Syntax. QueryParserpublic SearchRequest withQueryParser(String queryParser)
queryParser is not specified, Amazon CloudSearch uses the
simple query parser. Amazon CloudSearch supports four query parsers:
simple: perform simple searches
of text and text-array fields. By default,
the simple query parser searches all text
and text-array fields. You can specify which fields to
search by with the queryOptions parameter. If you prefix
a search term with a plus sign (+) documents must contain the term to
be considered a match. (This is the default, unless you configure the
default operator with the queryOptions parameter.) You
can use the - (NOT), | (OR), and
* (wildcard) operators to exclude particular terms, find
results that match any of the specified terms, or search for a prefix.
To search for a phrase rather than individual terms, enclose the
phrase in double quotes. For more information, see Searching
for Text in the Amazon CloudSearch Developer Guide. structured: perform advanced searches by combining
multiple expressions to define the search criteria. You can also
search within particular fields, search for values and ranges of
values, and use advanced options such as term boosting,
matchall, and near. For more information,
see Constructing
Compound Queries in the Amazon CloudSearch Developer Guide.
lucene: search using the Apache Lucene query
parser syntax. For more information, see Apache
Lucene Query Parser Syntax. dismax: search
using the simplified subset of the Apache Lucene query parser syntax
defined by the DisMax query parser. For more information, see DisMax
Query Parser Syntax. Returns a reference to this object so that method calls can be chained together.
Constraints:
Allowed Values: simple, structured, lucene, dismax
queryParser - Specifies which query parser to use to process the request. If
queryParser is not specified, Amazon CloudSearch uses the
simple query parser. Amazon CloudSearch supports four query parsers:
simple: perform simple searches
of text and text-array fields. By default,
the simple query parser searches all text
and text-array fields. You can specify which fields to
search by with the queryOptions parameter. If you prefix
a search term with a plus sign (+) documents must contain the term to
be considered a match. (This is the default, unless you configure the
default operator with the queryOptions parameter.) You
can use the - (NOT), | (OR), and
* (wildcard) operators to exclude particular terms, find
results that match any of the specified terms, or search for a prefix.
To search for a phrase rather than individual terms, enclose the
phrase in double quotes. For more information, see Searching
for Text in the Amazon CloudSearch Developer Guide. structured: perform advanced searches by combining
multiple expressions to define the search criteria. You can also
search within particular fields, search for values and ranges of
values, and use advanced options such as term boosting,
matchall, and near. For more information,
see Constructing
Compound Queries in the Amazon CloudSearch Developer Guide.
lucene: search using the Apache Lucene query
parser syntax. For more information, see Apache
Lucene Query Parser Syntax. dismax: search
using the simplified subset of the Apache Lucene query parser syntax
defined by the DisMax query parser. For more information, see DisMax
Query Parser Syntax. QueryParserpublic void setQueryParser(QueryParser queryParser)
queryParser is not specified, Amazon CloudSearch uses the
simple query parser. Amazon CloudSearch supports four query parsers:
simple: perform simple searches
of text and text-array fields. By default,
the simple query parser searches all text
and text-array fields. You can specify which fields to
search by with the queryOptions parameter. If you prefix
a search term with a plus sign (+) documents must contain the term to
be considered a match. (This is the default, unless you configure the
default operator with the queryOptions parameter.) You
can use the - (NOT), | (OR), and
* (wildcard) operators to exclude particular terms, find
results that match any of the specified terms, or search for a prefix.
To search for a phrase rather than individual terms, enclose the
phrase in double quotes. For more information, see Searching
for Text in the Amazon CloudSearch Developer Guide. structured: perform advanced searches by combining
multiple expressions to define the search criteria. You can also
search within particular fields, search for values and ranges of
values, and use advanced options such as term boosting,
matchall, and near. For more information,
see Constructing
Compound Queries in the Amazon CloudSearch Developer Guide.
lucene: search using the Apache Lucene query
parser syntax. For more information, see Apache
Lucene Query Parser Syntax. dismax: search
using the simplified subset of the Apache Lucene query parser syntax
defined by the DisMax query parser. For more information, see DisMax
Query Parser Syntax.
Constraints:
Allowed Values: simple, structured, lucene, dismax
queryParser - Specifies which query parser to use to process the request. If
queryParser is not specified, Amazon CloudSearch uses the
simple query parser. Amazon CloudSearch supports four query parsers:
simple: perform simple searches
of text and text-array fields. By default,
the simple query parser searches all text
and text-array fields. You can specify which fields to
search by with the queryOptions parameter. If you prefix
a search term with a plus sign (+) documents must contain the term to
be considered a match. (This is the default, unless you configure the
default operator with the queryOptions parameter.) You
can use the - (NOT), | (OR), and
* (wildcard) operators to exclude particular terms, find
results that match any of the specified terms, or search for a prefix.
To search for a phrase rather than individual terms, enclose the
phrase in double quotes. For more information, see Searching
for Text in the Amazon CloudSearch Developer Guide. structured: perform advanced searches by combining
multiple expressions to define the search criteria. You can also
search within particular fields, search for values and ranges of
values, and use advanced options such as term boosting,
matchall, and near. For more information,
see Constructing
Compound Queries in the Amazon CloudSearch Developer Guide.
lucene: search using the Apache Lucene query
parser syntax. For more information, see Apache
Lucene Query Parser Syntax. dismax: search
using the simplified subset of the Apache Lucene query parser syntax
defined by the DisMax query parser. For more information, see DisMax
Query Parser Syntax. QueryParserpublic SearchRequest withQueryParser(QueryParser queryParser)
queryParser is not specified, Amazon CloudSearch uses the
simple query parser. Amazon CloudSearch supports four query parsers:
simple: perform simple searches
of text and text-array fields. By default,
the simple query parser searches all text
and text-array fields. You can specify which fields to
search by with the queryOptions parameter. If you prefix
a search term with a plus sign (+) documents must contain the term to
be considered a match. (This is the default, unless you configure the
default operator with the queryOptions parameter.) You
can use the - (NOT), | (OR), and
* (wildcard) operators to exclude particular terms, find
results that match any of the specified terms, or search for a prefix.
To search for a phrase rather than individual terms, enclose the
phrase in double quotes. For more information, see Searching
for Text in the Amazon CloudSearch Developer Guide. structured: perform advanced searches by combining
multiple expressions to define the search criteria. You can also
search within particular fields, search for values and ranges of
values, and use advanced options such as term boosting,
matchall, and near. For more information,
see Constructing
Compound Queries in the Amazon CloudSearch Developer Guide.
lucene: search using the Apache Lucene query
parser syntax. For more information, see Apache
Lucene Query Parser Syntax. dismax: search
using the simplified subset of the Apache Lucene query parser syntax
defined by the DisMax query parser. For more information, see DisMax
Query Parser Syntax. Returns a reference to this object so that method calls can be chained together.
Constraints:
Allowed Values: simple, structured, lucene, dismax
queryParser - Specifies which query parser to use to process the request. If
queryParser is not specified, Amazon CloudSearch uses the
simple query parser. Amazon CloudSearch supports four query parsers:
simple: perform simple searches
of text and text-array fields. By default,
the simple query parser searches all text
and text-array fields. You can specify which fields to
search by with the queryOptions parameter. If you prefix
a search term with a plus sign (+) documents must contain the term to
be considered a match. (This is the default, unless you configure the
default operator with the queryOptions parameter.) You
can use the - (NOT), | (OR), and
* (wildcard) operators to exclude particular terms, find
results that match any of the specified terms, or search for a prefix.
To search for a phrase rather than individual terms, enclose the
phrase in double quotes. For more information, see Searching
for Text in the Amazon CloudSearch Developer Guide. structured: perform advanced searches by combining
multiple expressions to define the search criteria. You can also
search within particular fields, search for values and ranges of
values, and use advanced options such as term boosting,
matchall, and near. For more information,
see Constructing
Compound Queries in the Amazon CloudSearch Developer Guide.
lucene: search using the Apache Lucene query
parser syntax. For more information, see Apache
Lucene Query Parser Syntax. dismax: search
using the simplified subset of the Apache Lucene query parser syntax
defined by the DisMax query parser. For more information, see DisMax
Query Parser Syntax. QueryParserpublic String getReturn()
_all_fields). To return only the document IDs for the
matching documents, specify _no_fields. To retrieve the
relevance score calculated for each document, specify
_score._all_fields). To return only the document IDs for the
matching documents, specify _no_fields. To retrieve the
relevance score calculated for each document, specify
_score.public void setReturn(String returnValue)
_all_fields). To return only the document IDs for the
matching documents, specify _no_fields. To retrieve the
relevance score calculated for each document, specify
_score.returnValue - Specifies the field and expression values to include in the response.
Multiple fields or expressions are specified as a comma-separated
list. By default, a search response includes all return enabled fields
(_all_fields). To return only the document IDs for the
matching documents, specify _no_fields. To retrieve the
relevance score calculated for each document, specify
_score.public SearchRequest withReturn(String returnValue)
_all_fields). To return only the document IDs for the
matching documents, specify _no_fields. To retrieve the
relevance score calculated for each document, specify
_score.
Returns a reference to this object so that method calls can be chained together.
returnValue - Specifies the field and expression values to include in the response.
Multiple fields or expressions are specified as a comma-separated
list. By default, a search response includes all return enabled fields
(_all_fields). To return only the document IDs for the
matching documents, specify _no_fields. To retrieve the
relevance score calculated for each document, specify
_score.public Long getSize()
public void setSize(Long size)
size - Specifies the maximum number of search hits to include in the
response.public SearchRequest withSize(Long size)
Returns a reference to this object so that method calls can be chained together.
size - Specifies the maximum number of search hits to include in the
response.public String getSort()
asc or desc) for each field; for example,
year desc,title asc. To use a field to sort results, the
field must be sort-enabled in the domain configuration. Array type
fields cannot be used for sorting. If no sort parameter
is specified, results are sorted by their default relevance scores in
descending order: _score desc. You can also sort by
document ID (_id asc) and version (_version
desc). For more information, see Sorting Results in the Amazon CloudSearch Developer Guide.
asc or desc) for each field; for example,
year desc,title asc. To use a field to sort results, the
field must be sort-enabled in the domain configuration. Array type
fields cannot be used for sorting. If no sort parameter
is specified, results are sorted by their default relevance scores in
descending order: _score desc. You can also sort by
document ID (_id asc) and version (_version
desc). For more information, see Sorting Results in the Amazon CloudSearch Developer Guide.
public void setSort(String sort)
asc or desc) for each field; for example,
year desc,title asc. To use a field to sort results, the
field must be sort-enabled in the domain configuration. Array type
fields cannot be used for sorting. If no sort parameter
is specified, results are sorted by their default relevance scores in
descending order: _score desc. You can also sort by
document ID (_id asc) and version (_version
desc). For more information, see Sorting Results in the Amazon CloudSearch Developer Guide.
sort - Specifies the fields or custom expressions to use to sort the search
results. Multiple fields or expressions are specified as a
comma-separated list. You must specify the sort direction
(asc or desc) for each field; for example,
year desc,title asc. To use a field to sort results, the
field must be sort-enabled in the domain configuration. Array type
fields cannot be used for sorting. If no sort parameter
is specified, results are sorted by their default relevance scores in
descending order: _score desc. You can also sort by
document ID (_id asc) and version (_version
desc). For more information, see Sorting Results in the Amazon CloudSearch Developer Guide.
public SearchRequest withSort(String sort)
asc or desc) for each field; for example,
year desc,title asc. To use a field to sort results, the
field must be sort-enabled in the domain configuration. Array type
fields cannot be used for sorting. If no sort parameter
is specified, results are sorted by their default relevance scores in
descending order: _score desc. You can also sort by
document ID (_id asc) and version (_version
desc). For more information, see Sorting Results in the Amazon CloudSearch Developer Guide.
Returns a reference to this object so that method calls can be chained together.
sort - Specifies the fields or custom expressions to use to sort the search
results. Multiple fields or expressions are specified as a
comma-separated list. You must specify the sort direction
(asc or desc) for each field; for example,
year desc,title asc. To use a field to sort results, the
field must be sort-enabled in the domain configuration. Array type
fields cannot be used for sorting. If no sort parameter
is specified, results are sorted by their default relevance scores in
descending order: _score desc. You can also sort by
document ID (_id asc) and version (_version
desc). For more information, see Sorting Results in the Amazon CloudSearch Developer Guide.
public Long getStart()
start or cursor
parameter in a request, they are mutually exclusive. For more information, see Paginating Results in the Amazon CloudSearch Developer Guide.
start or cursor
parameter in a request, they are mutually exclusive. For more information, see Paginating Results in the Amazon CloudSearch Developer Guide.
public void setStart(Long start)
start or cursor
parameter in a request, they are mutually exclusive. For more information, see Paginating Results in the Amazon CloudSearch Developer Guide.
start - Specifies the offset of the first search hit you want to return. Note
that the result set is zero-based; the first result is at index 0. You
can specify either the start or cursor
parameter in a request, they are mutually exclusive. For more information, see Paginating Results in the Amazon CloudSearch Developer Guide.
public SearchRequest withStart(Long start)
start or cursor
parameter in a request, they are mutually exclusive. For more information, see Paginating Results in the Amazon CloudSearch Developer Guide.
Returns a reference to this object so that method calls can be chained together.
start - Specifies the offset of the first search hit you want to return. Note
that the result set is zero-based; the first result is at index 0. You
can specify either the start or cursor
parameter in a request, they are mutually exclusive. For more information, see Paginating Results in the Amazon CloudSearch Developer Guide.
public String toString()
toString in class ObjectObject.toString()public SearchRequest clone()
clone in class AmazonWebServiceRequestCopyright © 2015. All rights reserved.