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https://issues.apache.org/jira/browse/BEAM-5687?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Thomas Weise resolved BEAM-5687.
--------------------------------
Resolution: Fixed
Fix Version/s: (was: 2.9.0)
2.8.0
> Checkpointing in portable pipelines does not work
> -------------------------------------------------
>
> Key: BEAM-5687
> URL: https://issues.apache.org/jira/browse/BEAM-5687
> Project: Beam
> Issue Type: Bug
> Components: runner-flink
> Reporter: Maximilian Michels
> Assignee: Maximilian Michels
> Priority: Major
> Labels: portability-flink
> Fix For: 2.8.0
>
> Time Spent: 1h 10m
> Remaining Estimate: 0h
>
> Checkpoints fail:
> {noformat}
> AsynchronousException{java.lang.Exception: Could not materialize checkpoint 2
> for operator Source: Custom Source -> 9TestInput.None/beam:env:docker:v1:0 ->
> ToKeyedWorkItem (1/1).}
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask$AsyncCheckpointExceptionHandler.tryHandleCheckpointException(StreamTask.java:1154)
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask$AsyncCheckpointRunnable.handleExecutionException(StreamTask.java:948)
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask$AsyncCheckpointRunnable.run(StreamTask.java:885)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.Exception: Could not materialize checkpoint 2 for
> operator Source: Custom Source -> 9TestInput.None/beam:env:docker:v1:0 ->
> ToKeyedWorkItem (1/1).
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask$AsyncCheckpointRunnable.handleExecutionException(StreamTask.java:943)
> ... 6 more
> Caused by: java.util.concurrent.ExecutionException:
> java.lang.NullPointerException
> at java.util.concurrent.FutureTask.report(FutureTask.java:122)
> at java.util.concurrent.FutureTask.get(FutureTask.java:192)
> at
> org.apache.flink.util.FutureUtil.runIfNotDoneAndGet(FutureUtil.java:53)
> at
> org.apache.flink.streaming.api.operators.OperatorSnapshotFinalizer.<init>(OperatorSnapshotFinalizer.java:53)
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask$AsyncCheckpointRunnable.run(StreamTask.java:854)
> ... 5 more
> Caused by: java.lang.NullPointerException
> at
> org.apache.beam.runners.flink.translation.types.CoderTypeSerializer$CoderTypeSerializerConfigSnapshot.<init>(CoderTypeSerializer.java:162)
> at
> org.apache.beam.runners.flink.translation.types.CoderTypeSerializer.snapshotConfiguration(CoderTypeSerializer.java:136)
> at
> org.apache.flink.runtime.state.RegisteredOperatorBackendStateMetaInfo.snapshot(RegisteredOperatorBackendStateMetaInfo.java:93)
> at
> org.apache.flink.runtime.state.DefaultOperatorStateBackend$1.performOperation(DefaultOperatorStateBackend.java:394)
> at
> org.apache.flink.runtime.state.DefaultOperatorStateBackend$1.performOperation(DefaultOperatorStateBackend.java:352)
> at
> org.apache.flink.runtime.io.async.AbstractAsyncCallableWithResources.call(AbstractAsyncCallableWithResources.java:75)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> org.apache.flink.util.FutureUtil.runIfNotDoneAndGet(FutureUtil.java:50)
> ... 7 more
> {noformat}
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