software.amazon.kinesis.connectors.flink.util

Class KinesisStateUtil

java.lang.Object

software.amazon.kinesis.connectors.flink.util.KinesisStateUtil

public class KinesisStateUtil
extends Object

Utilities for Flink Kinesis connector state management.

Method Summary

Modifier and Type	Method and Description
static org.apache.flink.api.java.typeutils.runtime.TupleSerializer<org.apache.flink.api.java.tuple.Tuple2<StreamShardMetadata,SequenceNumber>>	createShardsStateSerializer(org.apache.flink.api.common.ExecutionConfig executionConfig) Creates state serializer for kinesis shard sequence number.

Methods inherited from class java.lang.Object

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

Method Detail

createShardsStateSerializer

public static org.apache.flink.api.java.typeutils.runtime.TupleSerializer<org.apache.flink.api.java.tuple.Tuple2<StreamShardMetadata,SequenceNumber>> createShardsStateSerializer(org.apache.flink.api.common.ExecutionConfig executionConfig)

Creates state serializer for kinesis shard sequence number. Using of the explicit state serializer with KryoSerializer is needed because otherwise users cannot use 'disableGenericTypes' properties with KinesisConsumer, see FLINK-24943 for details

Returns:

state serializer