com.baidu.hugegraph.backend.store.cassandra

Class CassandraTables.RangeIndex

java.lang.Object

com.baidu.hugegraph.backend.store.BackendTable<CassandraSessionPool.Session,TableBackendEntry.Row>

com.baidu.hugegraph.backend.store.cassandra.CassandraTable

com.baidu.hugegraph.backend.store.cassandra.CassandraTables.RangeIndex

Enclosing class:

CassandraTables

public static class CassandraTables.RangeIndex
extends CassandraTable

Nested Class Summary

Nested classes/interfaces inherited from class com.baidu.hugegraph.backend.store.BackendTable

BackendTable.ShardSpliter<Session extends BackendSession>

Field Summary

Fields

Modifier and Type	Field and Description
static String	TABLE

Constructor Summary

Constructors

Constructor and Description
RangeIndex(String store)

Method Summary

Modifier and Type	Method and Description
void	append(CassandraSessionPool.Session session, TableBackendEntry.Row entry) Append several elements to the collection column of a row
void	delete(CassandraSessionPool.Session session, TableBackendEntry.Row entry) Delete an entire row
void	eliminate(CassandraSessionPool.Session session, TableBackendEntry.Row entry) Eliminate several elements from the collection column of a row
protected List<HugeKeys>	idColumnName()
void	init(CassandraSessionPool.Session session)
void	insert(CassandraSessionPool.Session session, TableBackendEntry.Row entry) Insert an entire row
protected List<HugeKeys>	modifiableColumnName()

Methods inherited from class com.baidu.hugegraph.backend.store.cassandra.CassandraTable

clear, cloneSelect, condition2Cql, createIndex, createTable, dropTable, formatEQ, formatKey, idColumnValue, idColumnValue, mergeEntries, parseKey, pkColumnName, query, query2Select, queryCondition2Select, queryId2Select, registerMetaHandlers, relation2Cql, results2Entries, serializeValue, setPageState, truncate, truncateTable

Methods inherited from class com.baidu.hugegraph.backend.store.BackendTable

joinTableName, metaDispatcher, registerMetaHandler, table, tableType

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

TABLE

public static final String TABLE

See Also:

Constant Field Values

Constructor Detail

RangeIndex

public RangeIndex(String store)

Method Detail

init

public void init(CassandraSessionPool.Session session)

Specified by:

init in class BackendTable<CassandraSessionPool.Session,TableBackendEntry.Row>

idColumnName

protected List<HugeKeys> idColumnName()

Overrides:

idColumnName in class CassandraTable

modifiableColumnName

protected List<HugeKeys> modifiableColumnName()

Overrides:

modifiableColumnName in class CassandraTable

delete

public void delete(CassandraSessionPool.Session session,
                   TableBackendEntry.Row entry)

Description copied from class: CassandraTable

Delete an entire row

Overrides:

delete in class CassandraTable

insert

public void insert(CassandraSessionPool.Session session,
                   TableBackendEntry.Row entry)

Description copied from class: CassandraTable

Insert an entire row

Overrides:

insert in class CassandraTable

append

public void append(CassandraSessionPool.Session session,
                   TableBackendEntry.Row entry)

Description copied from class: CassandraTable

Append several elements to the collection column of a row

Overrides:

append in class CassandraTable

eliminate

public void eliminate(CassandraSessionPool.Session session,
                      TableBackendEntry.Row entry)

Description copied from class: CassandraTable

Eliminate several elements from the collection column of a row

Overrides:

eliminate in class CassandraTable