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https://issues.apache.org/jira/browse/FLINK-29645?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dawid Wysakowicz reassigned FLINK-29645:
----------------------------------------
Assignee: Dawid Wysakowicz
> BatchExecutionKeyedStateBackend is using incorrect ExecutionConfig when
> creating serializer
> -------------------------------------------------------------------------------------------
>
> Key: FLINK-29645
> URL: https://issues.apache.org/jira/browse/FLINK-29645
> Project: Flink
> Issue Type: Bug
> Components: Runtime / State Backends
> Affects Versions: 1.12.7, 1.13.6, 1.16.0, 1.17.0, 1.15.2, 1.14.6
> Reporter: Piotr Nowojski
> Assignee: Dawid Wysakowicz
> Priority: Major
>
> {{org.apache.flink.streaming.api.operators.sorted.state.BatchExecutionKeyedStateBackend#getOrCreateKeyedState}}
> is using freshly constructed {{ExecutionConfig}}, instead of the one
> configured by the user from the environment.
> {code:java}
> public <N, S extends State, T> S getOrCreateKeyedState(
> TypeSerializer<N> namespaceSerializer, StateDescriptor<S, T>
> stateDescriptor)
> throws Exception {
> checkNotNull(namespaceSerializer, "Namespace serializer");
> checkNotNull(
> keySerializer,
> "State key serializer has not been configured in the config. "
> + "This operation cannot use partitioned state.");
> if (!stateDescriptor.isSerializerInitialized()) {
> stateDescriptor.initializeSerializerUnlessSet(new
> ExecutionConfig());
> }
> {code}
> The correct one could be obtained from {{env.getExecutionConfig()}} in
> {{org.apache.flink.streaming.api.operators.sorted.state.BatchExecutionStateBackend#createKeyedStateBackend}}
>
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