Package org.apache.beam.sdk.io.gcp.datastore

Class DatastoreV1.DeleteKeyWithSummary

java.lang.Object

org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<T>,org.apache.beam.sdk.values.PCollection<DatastoreV1.WriteSuccessSummary>>

org.apache.beam.sdk.io.gcp.datastore.DatastoreV1.DeleteKeyWithSummary

All Implemented Interfaces:

java.io.Serializable, org.apache.beam.sdk.transforms.display.HasDisplayData

Enclosing class:

DatastoreV1

public static class DatastoreV1.DeleteKeyWithSummary
extends org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<T>,org.apache.beam.sdk.values.PCollection<DatastoreV1.WriteSuccessSummary>>

A PTransform that deletes Entities associated with the given Keys from Cloud Datastore and returns DatastoreV1.WriteSuccessSummary for each successful delete.

See Also:

DatastoreIO, Serialized Form

Field Summary

Fields inherited from class org.apache.beam.sdk.transforms.PTransform

annotations, displayData, name, resourceHints

Method Summary

Modifier and Type	Method	Description
DatastoreV1.DeleteKeyWithSummary	withDatabaseId(java.lang.String databaseId)	Returns a new DatastoreV1.DeleteKeyWithSummary that deletes entities from the Cloud Datastore for the specified database.
DatastoreV1.DeleteKeyWithSummary	withDatabaseId(org.apache.beam.sdk.options.ValueProvider<java.lang.String> databaseId)	Same as withDatabaseId(String) but with a ValueProvider.
DatastoreV1.DeleteKeyWithSummary	withHintNumWorkers(int hintNumWorkers)	Returns a new DatastoreV1.DeleteKeyWithSummary with a different worker count hint for ramp-up throttling.
DatastoreV1.DeleteKeyWithSummary	withHintNumWorkers(org.apache.beam.sdk.options.ValueProvider<java.lang.Integer> hintNumWorkers)	Same as withHintNumWorkers(int) but with a ValueProvider.
DatastoreV1.DeleteKeyWithSummary	withLocalhost(java.lang.String localhost)	Returns a new DatastoreV1.DeleteKeyWithSummary that deletes entities from the Cloud Datastore Emulator running locally on the specified host port.
DatastoreV1.DeleteKeyWithSummary	withProjectId(java.lang.String projectId)	Returns a new DatastoreV1.DeleteKeyWithSummary that deletes entities from the Cloud Datastore for the specified project.
DatastoreV1.DeleteKeyWithSummary	withProjectId(org.apache.beam.sdk.options.ValueProvider<java.lang.String> projectId)	Same as withProjectId(String) but with a ValueProvider.
DatastoreV1.DeleteKeyWithSummary	withRampupThrottlingDisabled()	Returns a new DatastoreV1.DeleteKeyWithSummary that does not throttle during ramp-up.

Methods inherited from class org.apache.beam.sdk.transforms.PTransform

addAnnotation, compose, compose, getAdditionalInputs, getAnnotations, getDefaultOutputCoder, getDefaultOutputCoder, getDefaultOutputCoder, getKindString, getName, getResourceHints, setDisplayData, setResourceHints, validate, validate

Methods inherited from class java.lang.Object

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

Method Detail

withProjectId

public DatastoreV1.DeleteKeyWithSummary withProjectId(java.lang.String projectId)

Returns a new DatastoreV1.DeleteKeyWithSummary that deletes entities from the Cloud Datastore for the specified project.

withDatabaseId

public DatastoreV1.DeleteKeyWithSummary withDatabaseId(java.lang.String databaseId)

Returns a new DatastoreV1.DeleteKeyWithSummary that deletes entities from the Cloud Datastore for the specified database.

withLocalhost

public DatastoreV1.DeleteKeyWithSummary withLocalhost(java.lang.String localhost)

Returns a new DatastoreV1.DeleteKeyWithSummary that deletes entities from the Cloud Datastore Emulator running locally on the specified host port.

withProjectId

public DatastoreV1.DeleteKeyWithSummary withProjectId(org.apache.beam.sdk.options.ValueProvider<java.lang.String> projectId)

Same as withProjectId(String) but with a ValueProvider.

withDatabaseId

public DatastoreV1.DeleteKeyWithSummary withDatabaseId(org.apache.beam.sdk.options.ValueProvider<java.lang.String> databaseId)

Same as withDatabaseId(String) but with a ValueProvider.

withRampupThrottlingDisabled

public DatastoreV1.DeleteKeyWithSummary withRampupThrottlingDisabled()

Returns a new DatastoreV1.DeleteKeyWithSummary that does not throttle during ramp-up.

withHintNumWorkers

public DatastoreV1.DeleteKeyWithSummary withHintNumWorkers(int hintNumWorkers)

Returns a new DatastoreV1.DeleteKeyWithSummary with a different worker count hint for ramp-up throttling. Value is ignored if ramp-up throttling is disabled.

withHintNumWorkers

public DatastoreV1.DeleteKeyWithSummary withHintNumWorkers(org.apache.beam.sdk.options.ValueProvider<java.lang.Integer> hintNumWorkers)

Same as withHintNumWorkers(int) but with a ValueProvider.