[ 
https://issues.apache.org/jira/browse/BEAM-11191?focusedWorklogId=508138&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-508138
 ]

ASF GitHub Bot logged work on BEAM-11191:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 05/Nov/20 13:46
            Start Date: 05/Nov/20 13:46
    Worklog Time Spent: 10m 
      Work Description: je-ik commented on pull request #13269:
URL: https://github.com/apache/beam/pull/13269#issuecomment-722387494






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Issue Time Tracking
-------------------

    Worklog Id:     (was: 508138)
    Time Spent: 1h  (was: 50m)

> clearGlobalState() method failing on Flink runner 1.10 and 1.11
> ---------------------------------------------------------------
>
>                 Key: BEAM-11191
>                 URL: https://issues.apache.org/jira/browse/BEAM-11191
>             Project: Beam
>          Issue Type: Bug
>          Components: runner-flink
>    Affects Versions: 2.25.0
>            Reporter: Tobias Kaymak
>            Assignee: Jan Lukavský
>            Priority: P1
>          Time Spent: 1h
>  Remaining Estimate: 0h
>
> When running our Kafka-To-BigQuery pipeline with the Flink 1.11.2 or 1.10.2 
> Docker image,
> the following exception is visible for the failing job on the job manager for 
> Beam 2.25.0:
> 2020-11-04 09:27:14
> java.lang.RuntimeException: Failed to cleanup global state.
>  at 
> org.apache.beam.runners.flink.translation.wrappers.streaming.state.FlinkStateInternals.clearGlobalState(FlinkStateInternals.java:150)
>  at 
> org.apache.beam.runners.flink.translation.wrappers.streaming.DoFnOperator.maybeEmitWatermark(DoFnOperator.java:791)
>  at 
> org.apache.beam.runners.flink.translation.wrappers.streaming.DoFnOperator.processWatermark1(DoFnOperator.java:741)
>  at 
> org.apache.beam.runners.flink.translation.wrappers.streaming.DoFnOperator.processWatermark(DoFnOperator.java:713)
>  at 
> org.apache.flink.streaming.runtime.tasks.OneInputStreamTask$StreamTaskNetworkOutput.emitWatermark(OneInputStreamTask.java:167)
>  at 
> org.apache.flink.streaming.runtime.streamstatus.StatusWatermarkValve.findAndOutputNewMinWatermarkAcrossAlignedChannels(StatusWatermarkValve.java:179)
>  at 
> org.apache.flink.streaming.runtime.streamstatus.StatusWatermarkValve.inputWatermark(StatusWatermarkValve.java:101)
>  at 
> org.apache.flink.streaming.runtime.io.StreamTaskNetworkInput.processElement(StreamTaskNetworkInput.java:180)
>  at 
> org.apache.flink.streaming.runtime.io.StreamTaskNetworkInput.emitNext(StreamTaskNetworkInput.java:153)
>  at 
> org.apache.flink.streaming.runtime.io.StreamOneInputProcessor.processInput(StreamOneInputProcessor.java:67)
>  at 
> org.apache.flink.streaming.runtime.tasks.StreamTask.processInput(StreamTask.java:351)
>  at 
> org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxStep(MailboxProcessor.java:191)
>  at 
> org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxLoop(MailboxProcessor.java:181)
>  at 
> org.apache.flink.streaming.runtime.tasks.StreamTask.runMailboxLoop(StreamTask.java:566)
>  at 
> org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:536)
>  at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:721)
>  at org.apache.flink.runtime.taskmanager.Task.run(Task.java:546)
>  at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to 
> org.apache.flink.runtime.state.VoidNamespace
>  at 
> org.apache.flink.runtime.state.VoidNamespaceSerializer.serialize(VoidNamespaceSerializer.java:32)
>  at 
> org.apache.flink.contrib.streaming.state.RocksDBKeySerializationUtils.writeNameSpace(RocksDBKeySerializationUtils.java:77)
>  at 
> org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend.getKeys(RocksDBKeyedStateBackend.java:291)
>  at 
> org.apache.flink.runtime.state.AbstractKeyedStateBackend.applyToAllKeys(AbstractKeyedStateBackend.java:242)
>  at 
> org.apache.beam.runners.flink.translation.wrappers.streaming.state.FlinkStateInternals.clearGlobalState(FlinkStateInternals.java:141)
>  ... 17 more
> This is from the task manager's logs:
> 2020-11-04 08:46:31,250 WARN org.apache.flink.runtime.taskmanager.Task [] - 
> BigQueryIO.Write/BatchLoads/JobIdCreationRoot_LOAD/Read(CreateSource)/ParDo(BoundedSourceAsSDFWrapper)/ParMultiDo(BoundedSourceAsSDFWrapper)/ProcessKeyedElements/Splittable
> ueryIO.Write/BatchLoads/CreateJobId_LOAD/ParMultiDo(Anonymous) -> 
> BigQueryIO.Write/BatchLoads/JobIdSideInput_LOAD/Combine.GloballyAsSingletonView/Combine.globally(Singleton)/WithKeys/AddKeys/Map/ParMultiDo(Anonymous)
>  -> ToKeyedWorkItem (1/1) (bebac6c581d1b8ece88007ec0
> java.lang.RuntimeException: Failed to cleanup global state.
>  at 
> org.apache.beam.runners.flink.translation.wrappers.streaming.state.FlinkStateInternals.clearGlobalState(FlinkStateInternals.java:150)
>  
> ~[blob_p-656af447c7120652ba6a8f48516776effc33dc07-8df5e6b00c52050981a9af655c97d0c9:?]
>  at 
> org.apache.beam.runners.flink.translation.wrappers.streaming.DoFnOperator.maybeEmitWatermark(DoFnOperator.java:791)
>  
> ~[blob_p-656af447c7120652ba6a8f48516776effc33dc07-8df5e6b00c52050981a9af655c97d0c9:?]
>  at 
> org.apache.beam.runners.flink.translation.wrappers.streaming.DoFnOperator.processWatermark1(DoFnOperator.java:741)
>  
> ~[blob_p-656af447c7120652ba6a8f48516776effc33dc07-8df5e6b00c52050981a9af655c97d0c9:?]
>  at 
> org.apache.beam.runners.flink.translation.wrappers.streaming.DoFnOperator.processWatermark(DoFnOperator.java:713)
>  
> ~[blob_p-656af447c7120652ba6a8f48516776effc33dc07-8df5e6b00c52050981a9af655c97d0c9:?]
>  at 
> org.apache.flink.streaming.runtime.tasks.OneInputStreamTask$StreamTaskNetworkOutput.emitWatermark(OneInputStreamTask.java:167)
>  ~[flink-dist_2.11-1.11.2.jar:1.11.2]
>  at 
> org.apache.flink.streaming.runtime.streamstatus.StatusWatermarkValve.findAndOutputNewMinWatermarkAcrossAlignedChannels(StatusWatermarkValve.java:179)
>  ~[flink-dist_2.11-1.11.2.jar:1.11.2]
>  at 
> org.apache.flink.streaming.runtime.streamstatus.StatusWatermarkValve.inputWatermark(StatusWatermarkValve.java:101)
>  ~[flink-dist_2.11-1.11.2.jar:1.11.2]
>  at 
> org.apache.flink.streaming.runtime.io.StreamTaskNetworkInput.processElement(StreamTaskNetworkInput.java:180)
>  ~[flink-dist_2.11-1.11.2.jar:1.11.2]
>  at 
> org.apache.flink.streaming.runtime.io.StreamTaskNetworkInput.emitNext(StreamTaskNetworkInput.java:153)
>  ~[flink-dist_2.11-1.11.2.jar:1.11.2]
>  at 
> org.apache.flink.streaming.runtime.io.StreamOneInputProcessor.processInput(StreamOneInputProcessor.java:67)
>  ~[flink-dist_2.11-1.11.2.jar:1.11.2]
>  at 
> org.apache.flink.streaming.runtime.tasks.StreamTask.processInput(StreamTask.java:351)
>  ~[flink-dist_2.11-1.11.2.jar:1.11.2]
>  at 
> org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxStep(MailboxProcessor.java:191)
>  ~[flink-dist_2.11-1.11.2.jar:1.11.2]
>  at 
> org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxLoop(MailboxProcessor.java:181)
>  ~[flink-dist_2.11-1.11.2.jar:1.11.2]
>  at 
> org.apache.flink.streaming.runtime.tasks.StreamTask.runMailboxLoop(StreamTask.java:566)
>  ~[flink-dist_2.11-1.11.2.jar:1.11.2]
>  at 
> org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:536)
>  ~[flink-dist_2.11-1.11.2.jar:1.11.2]
>  at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:721) 
> [flink-dist_2.11-1.11.2.jar:1.11.2]
>  at org.apache.flink.runtime.taskmanager.Task.run(Task.java:546) 
> [flink-dist_2.11-1.11.2.jar:1.11.2]
>  at java.lang.Thread.run(Thread.java:748) [?:1.8.0_265]
> Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to 
> org.apache.flink.runtime.state.VoidNamespace
>  at 
> org.apache.flink.runtime.state.VoidNamespaceSerializer.serialize(VoidNamespaceSerializer.java:32)
>  ~[flink-dist_2.11-1.11.2.jar:1.11.2]
>  at 
> org.apache.flink.contrib.streaming.state.RocksDBKeySerializationUtils.writeNameSpace(RocksDBKeySerializationUtils.java:77)
>  ~[flink-statebackend-rocksdb_2.11-1.11.2.jar:1.11.2]
>  at 
> org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackend.getKeys(RocksDBKeyedStateBackend.java:291)
>  ~[flink-statebackend-rocksdb_2.11-1.11.2.jar:1.11.2]
>  at 
> org.apache.flink.runtime.state.AbstractKeyedStateBackend.applyToAllKeys(AbstractKeyedStateBackend.java:242)
>  ~[flink-dist_2.11-1.11.2.jar:1.11.2]
>  at 
> org.apache.beam.runners.flink.translation.wrappers.streaming.state.FlinkStateInternals.clearGlobalState(FlinkStateInternals.java:141)
>  
> ~[blob_p-656af447c7120652ba6a8f48516776effc33dc07-8df5e6b00c52050981a9af655c97d0c9:?]
>  ... 17 more



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