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

Class DatastoreV1.DeleteKey

java.lang.Object

org.apache.beam.sdk.transforms.PTransform<PCollection<T>,PDone>

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

All Implemented Interfaces:

java.io.Serializable, HasDisplayData

Enclosing class:

DatastoreV1

public static class DatastoreV1.DeleteKey
extends PTransform<PCollection<T>,PDone>

A PTransform that deletes Entities associated with the given Keys from Cloud Datastore.

See Also:

DatastoreIO, Serialized Form

Field Summary

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

annotations, name, resourceHints

Method Summary

Modifier and Type	Method and Description
DatastoreV1.DeleteKey	withDatabaseId(java.lang.String databaseId) Returns a new DatastoreV1.DeleteKey that deletes entities from the Cloud Datastore for the specified database.
DatastoreV1.DeleteKey	withDatabaseId(ValueProvider<java.lang.String> databaseId) Same as withDatabaseId(String) but with a ValueProvider.
DatastoreV1.DeleteKey	withHintNumWorkers(int hintNumWorkers) Returns a new DatastoreV1.DeleteKey with a different worker count hint for ramp-up throttling.
DatastoreV1.DeleteKey	withHintNumWorkers(ValueProvider<java.lang.Integer> hintNumWorkers) Same as withHintNumWorkers(int) but with a ValueProvider.
DatastoreV1.DeleteKey	withLocalhost(java.lang.String localhost) Returns a new DatastoreV1.DeleteKey that deletes entities from the Cloud Datastore Emulator running locally on the specified host port.
DatastoreV1.DeleteKey	withProjectId(java.lang.String projectId) Returns a new DatastoreV1.DeleteKey that deletes entities from the Cloud Datastore for the specified project.
DatastoreV1.DeleteKey	withProjectId(ValueProvider<java.lang.String> projectId) Same as withProjectId(String) but with a ValueProvider.
DatastoreV1.DeleteKey	withRampupThrottlingDisabled() Returns a new DatastoreV1.DeleteKey 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, 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.DeleteKey withProjectId(java.lang.String projectId)

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

withDatabaseId

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

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

withLocalhost

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

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

withProjectId

public DatastoreV1.DeleteKey withProjectId(ValueProvider<java.lang.String> projectId)

Same as withProjectId(String) but with a ValueProvider.

withDatabaseId

public DatastoreV1.DeleteKey withDatabaseId(ValueProvider<java.lang.String> databaseId)

Same as withDatabaseId(String) but with a ValueProvider.

withRampupThrottlingDisabled

public DatastoreV1.DeleteKey withRampupThrottlingDisabled()

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

withHintNumWorkers

public DatastoreV1.DeleteKey withHintNumWorkers(int hintNumWorkers)

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

withHintNumWorkers

public DatastoreV1.DeleteKey withHintNumWorkers(ValueProvider<java.lang.Integer> hintNumWorkers)

Same as withHintNumWorkers(int) but with a ValueProvider.