org.apache.beam.sdk.io.hbase

Class HBaseIO.WriteRowMutations

java.lang.Object

org.apache.beam.sdk.transforms.PTransform<PCollection<KV<byte[],org.apache.hadoop.hbase.client.RowMutations>>,PDone>

org.apache.beam.sdk.io.hbase.HBaseIO.WriteRowMutations

All Implemented Interfaces:

java.io.Serializable, HasDisplayData

Enclosing class:

HBaseIO

public static class HBaseIO.WriteRowMutations
extends PTransform<PCollection<KV<byte[],org.apache.hadoop.hbase.client.RowMutations>>,PDone>

Transformation that writes RowMutation objects to a Hbase table.

See Also:

Serialized Form

Field Summary

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

annotations, displayData, name, resourceHints

Method Summary

Modifier and Type	Method and Description
boolean	equals(@Nullable java.lang.Object o)
PDone	expand(PCollection<KV<byte[],org.apache.hadoop.hbase.client.RowMutations>> input) Override this method to specify how this PTransform should be expanded on the given InputT.
Configuration	getConfiguration()
java.lang.String	getTableId()
int	hashCode()
void	populateDisplayData(DisplayData.Builder builder) Register display data for the given transform or component.
HBaseIO.WriteRowMutations	withConfiguration(Configuration configuration) Writes to the HBase instance indicated by the given Configuration.
HBaseIO.WriteRowMutations	withTableId(java.lang.String tableId) Writes to the specified table.

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

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

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

withConfiguration

public HBaseIO.WriteRowMutations withConfiguration(Configuration configuration)

Writes to the HBase instance indicated by the given Configuration.

withTableId

public HBaseIO.WriteRowMutations withTableId(java.lang.String tableId)

Writes to the specified table.

expand

public PDone expand(PCollection<KV<byte[],org.apache.hadoop.hbase.client.RowMutations>> input)

Description copied from class: PTransform

Override this method to specify how this PTransform should be expanded on the given InputT.

NOTE: This method should not be called directly. Instead apply the PTransform should be applied to the InputT using the apply method.

Composite transforms, which are defined in terms of other transforms, should return the output of one of the composed transforms. Non-composite transforms, which do not apply any transforms internally, should return a new unbound output and register evaluators (via backend-specific registration methods).

Specified by:

expand in class PTransform<PCollection<KV<byte[],org.apache.hadoop.hbase.client.RowMutations>>,PDone>

populateDisplayData

public void populateDisplayData(DisplayData.Builder builder)

Description copied from class: PTransform

Register display data for the given transform or component.

populateDisplayData(DisplayData.Builder) is invoked by Pipeline runners to collect display data via DisplayData.from(HasDisplayData). Implementations may call super.populateDisplayData(builder) in order to register display data in the current namespace, but should otherwise use subcomponent.populateDisplayData(builder) to use the namespace of the subcomponent.

By default, does not register any display data. Implementors may override this method to provide their own display data.

Specified by:

populateDisplayData in interface HasDisplayData

Overrides:

populateDisplayData in class PTransform<PCollection<KV<byte[],org.apache.hadoop.hbase.client.RowMutations>>,PDone>

Parameters:

builder - The builder to populate with display data.

See Also:

HasDisplayData

getConfiguration

public Configuration getConfiguration()

getTableId

public java.lang.String getTableId()

equals

public boolean equals(@Nullable java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object