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

Class PubsubLiteReadSchemaTransformProvider.ErrorFn

java.lang.Object

org.apache.beam.sdk.transforms.DoFn<com.google.cloud.pubsublite.proto.SequencedMessage,Row>

org.apache.beam.sdk.io.gcp.pubsublite.PubsubLiteReadSchemaTransformProvider.ErrorFn

All Implemented Interfaces:

Serializable, HasDisplayData

Enclosing class:

PubsubLiteReadSchemaTransformProvider

public static class PubsubLiteReadSchemaTransformProvider.ErrorFn
extends DoFn<com.google.cloud.pubsublite.proto.SequencedMessage,Row>

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.beam.sdk.transforms.DoFn

DoFn.AlwaysFetched, DoFn.BoundedPerElement, DoFn.BundleFinalizer, DoFn.Element, DoFn.FieldAccess, DoFn.FinishBundle, DoFn.FinishBundleContext, DoFn.GetInitialRestriction, DoFn.GetInitialWatermarkEstimatorState, DoFn.GetRestrictionCoder, DoFn.GetSize, DoFn.GetWatermarkEstimatorStateCoder, DoFn.Key, DoFn.MultiOutputReceiver, DoFn.NewTracker, DoFn.NewWatermarkEstimator, DoFn.OnTimer, DoFn.OnTimerContext, DoFn.OnTimerFamily, DoFn.OnWindowExpiration, DoFn.OnWindowExpirationContext, DoFn.OutputReceiver<T>, DoFn.ProcessContext, DoFn.ProcessContinuation, DoFn.ProcessElement, DoFn.RequiresStableInput, DoFn.RequiresTimeSortedInput, DoFn.Restriction, DoFn.Setup, DoFn.SideInput, DoFn.SplitRestriction, DoFn.StartBundle, DoFn.StartBundleContext, DoFn.StateId, DoFn.Teardown, DoFn.TimerFamily, DoFn.TimerId, DoFn.Timestamp, DoFn.TruncateRestriction, DoFn.UnboundedPerElement, DoFn.WatermarkEstimatorState, DoFn.WindowedContext

Constructor Summary

Constructors

Constructor	Description
ErrorFn(String name, SerializableFunction<byte[],Row> valueMapper, Schema errorSchema, boolean handleErrors)
ErrorFn(String name, SerializableFunction<byte[],Row> valueMapper, Schema errorSchema, List<String> attributes, String attributeMap, Schema attributeSchema, boolean handleErrors)

Method Summary

Modifier and Type	Method	Description
void	finish(DoFn<com.google.cloud.pubsublite.proto.SequencedMessage,Row>.FinishBundleContext c)
void	process(com.google.cloud.pubsublite.proto.SequencedMessage seqMessage, DoFn.MultiOutputReceiver receiver)

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

getAllowedTimestampSkew, getInputTypeDescriptor, getOutputTypeDescriptor, populateDisplayData, prepareForProcessing

Methods inherited from class java.lang.Object

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

Constructor Details

ErrorFn

public ErrorFn(String name,
 SerializableFunction<byte[],Row> valueMapper,
 Schema errorSchema,
 boolean handleErrors)

ErrorFn

public ErrorFn(String name,
 SerializableFunction<byte[],Row> valueMapper,
 Schema errorSchema,
 List<String> attributes,
 String attributeMap,
 Schema attributeSchema,
 boolean handleErrors)

Method Details

process

@ProcessElement
public void process(@Element
 com.google.cloud.pubsublite.proto.SequencedMessage seqMessage,
 DoFn.MultiOutputReceiver receiver)

finish

@FinishBundle
public void finish(DoFn<com.google.cloud.pubsublite.proto.SequencedMessage,Row>.FinishBundleContext c)