org.apache.beam.sdk.io.jdbc

Class JdbcIO.Write<T>

java.lang.Object

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

org.apache.beam.sdk.io.jdbc.JdbcIO.Write<T>

All Implemented Interfaces:

java.io.Serializable, HasDisplayData

Enclosing class:

JdbcIO

public abstract static class JdbcIO.Write<T>
extends PTransform<PCollection<T>,PDone>

A PTransform to write to a JDBC datasource.

See Also:

Serialized Form

Field Summary

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

name

Constructor Summary

Constructors

Constructor and Description
Write()

Method Summary

Modifier and Type	Method and Description
PDone	expand(PCollection<T> input) Override this method to specify how this PTransform should be expanded on the given InputT.
void	validate(PipelineOptions options) Called before running the Pipeline to verify this transform is fully and correctly specified.
JdbcIO.Write<T>	withDataSourceConfiguration(JdbcIO.DataSourceConfiguration config)
JdbcIO.Write<T>	withPreparedStatementSetter(JdbcIO.PreparedStatementSetter<T> setter)
JdbcIO.Write<T>	withStatement(java.lang.String statement)

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

getAdditionalInputs, getDefaultOutputCoder, getDefaultOutputCoder, getDefaultOutputCoder, getKindString, getName, populateDisplayData, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

Write

public Write()

Method Detail

withDataSourceConfiguration

public JdbcIO.Write<T> withDataSourceConfiguration(JdbcIO.DataSourceConfiguration config)

withStatement

public JdbcIO.Write<T> withStatement(java.lang.String statement)

withPreparedStatementSetter

public JdbcIO.Write<T> withPreparedStatementSetter(JdbcIO.PreparedStatementSetter<T> setter)

expand

public PDone expand(PCollection<T> 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<T>,PDone>

validate

public void validate(PipelineOptions options)

Description copied from class: PTransform

Called before running the Pipeline to verify this transform is fully and correctly specified.

By default, does nothing.

Overrides:

validate in class PTransform<PCollection<T>,PDone>