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

Class DatastoreV1.WriteWithSummary

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.WriteWithSummary

All Implemented Interfaces:

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

Enclosing class:

DatastoreV1

public static class DatastoreV1.WriteWithSummary
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 writes Entity objects to Cloud Datastore and returns DatastoreV1.WriteSuccessSummary for each successful write.

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.WriteWithSummary	withDatabaseId(java.lang.String databaseId)	Returns a new DatastoreV1.WriteWithSummary that writes to the Cloud Datastore for the database id.
DatastoreV1.WriteWithSummary	withDatabaseId(org.apache.beam.sdk.options.ValueProvider<java.lang.String> databaseId)	Same as withDatabaseId(String) but with a ValueProvider.
DatastoreV1.WriteWithSummary	withHintNumWorkers(int hintNumWorkers)	Returns a new DatastoreV1.WriteWithSummary with a different worker count hint for ramp-up throttling.
DatastoreV1.WriteWithSummary	withHintNumWorkers(org.apache.beam.sdk.options.ValueProvider<java.lang.Integer> hintNumWorkers)	Same as withHintNumWorkers(int) but with a ValueProvider.
DatastoreV1.WriteWithSummary	withLocalhost(java.lang.String localhost)	Returns a new DatastoreV1.WriteWithSummary that writes to the Cloud Datastore Emulator running locally on the specified host port.
DatastoreV1.WriteWithSummary	withProjectId(java.lang.String projectId)	Returns a new DatastoreV1.WriteWithSummary that writes to the Cloud Datastore for the default database.
DatastoreV1.WriteWithSummary	withProjectId(org.apache.beam.sdk.options.ValueProvider<java.lang.String> projectId)	Same as withProjectId(String) but with a ValueProvider.
DatastoreV1.WriteWithSummary	withRampupThrottlingDisabled()	Returns a new DatastoreV1.WriteWithSummary 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.WriteWithSummary withProjectId(java.lang.String projectId)

Returns a new DatastoreV1.WriteWithSummary that writes to the Cloud Datastore for the default database.

withDatabaseId

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

Returns a new DatastoreV1.WriteWithSummary that writes to the Cloud Datastore for the database id.

withProjectId

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

Same as withProjectId(String) but with a ValueProvider.

withDatabaseId

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

Same as withDatabaseId(String) but with a ValueProvider.

withLocalhost

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

Returns a new DatastoreV1.WriteWithSummary that writes to the Cloud Datastore Emulator running locally on the specified host port.

withRampupThrottlingDisabled

public DatastoreV1.WriteWithSummary withRampupThrottlingDisabled()

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

withHintNumWorkers

public DatastoreV1.WriteWithSummary withHintNumWorkers(int hintNumWorkers)

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

withHintNumWorkers

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

Same as withHintNumWorkers(int) but with a ValueProvider.