You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@flink.apache.org by "Kostas Kloudas (JIRA)" <ji...@apache.org> on 2017/08/13 10:48:01 UTC
[jira] [Assigned] (FLINK-7435) FsStateBackend with incremental
backup enable does not work with Keyed CEP
[ https://issues.apache.org/jira/browse/FLINK-7435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kostas Kloudas reassigned FLINK-7435:
-------------------------------------
Assignee: Kostas Kloudas
> FsStateBackend with incremental backup enable does not work with Keyed CEP
> --------------------------------------------------------------------------
>
> Key: FLINK-7435
> URL: https://issues.apache.org/jira/browse/FLINK-7435
> Project: Flink
> Issue Type: Bug
> Components: CEP
> Affects Versions: 1.3.1, 1.3.2
> Environment: AWS EMR YARN, use CEP with pattern start -> next (oneOrMore.Optional.Consective) -> next(end). Store it with FsStatebackend with Incremental option open.
> Reporter: daiqing
> Assignee: Kostas Kloudas
>
> java.lang.RuntimeException: Exception occurred while processing valve output watermark:
> at org.apache.flink.streaming.runtime.io.StreamInputProcessor$ForwardingValveOutputHandler.handleWatermark(StreamInputProcessor.java:289)
> at org.apache.flink.streaming.runtime.streamstatus.StatusWatermarkValve.findAndOutputNewMinWatermarkAcrossAlignedChannels(StatusWatermarkValve.java:173)
> at org.apache.flink.streaming.runtime.streamstatus.StatusWatermarkValve.inputWatermark(StatusWatermarkValve.java:108)
> at org.apache.flink.streaming.runtime.io.StreamInputProcessor.processInput(StreamInputProcessor.java:188)
> at org.apache.flink.streaming.runtime.tasks.OneInputStreamTask.run(OneInputStreamTask.java:69)
> at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:263)
> at org.apache.flink.runtime.taskmanager.Task.run(Task.java:702)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.RuntimeException: Could not copy NFA.
> at org.apache.flink.cep.nfa.NFA$NFASerializer.copy(NFA.java:908)
> at org.apache.flink.cep.nfa.NFA$NFASerializer.copy(NFA.java:852)
> at org.apache.flink.runtime.state.heap.CopyOnWriteStateTable.get(CopyOnWriteStateTable.java:279)
> at org.apache.flink.runtime.state.heap.CopyOnWriteStateTable.get(CopyOnWriteStateTable.java:296)
> at org.apache.flink.runtime.state.heap.HeapValueState.value(HeapValueState.java:55)
> at org.apache.flink.cep.operator.AbstractKeyedCEPPatternOperator.getNFA(AbstractKeyedCEPPatternOperator.java:268)
> at org.apache.flink.cep.operator.AbstractKeyedCEPPatternOperator.onEventTime(AbstractKeyedCEPPatternOperator.java:230)
> at org.apache.flink.streaming.api.operators.HeapInternalTimerService.advanceWatermark(HeapInternalTimerService.java:275)
> at org.apache.flink.streaming.api.operators.InternalTimeServiceManager.advanceWatermark(InternalTimeServiceManager.java:107)
> at org.apache.flink.streaming.api.operators.AbstractStreamOperator.processWatermark(AbstractStreamOperator.java:946)
> at org.apache.flink.streaming.runtime.io.StreamInputProcessor$ForwardingValveOutputHandler.handleWatermark(StreamInputProcessor.java:286)
> ... 7 more
> Caused by: java.io.StreamCorruptedException: invalid type code: 00
> at java.io.ObjectInputStream.readTypeString(ObjectInputStream.java:1620)
> at java.io.ObjectStreamClass.readNonProxy(ObjectStreamClass.java:719)
> at java.io.ObjectInputStream.readClassDescriptor(ObjectInputStream.java:882)
> at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1815)
> at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1713)
> at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2000)
> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1535)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:422)
> at org.apache.flink.cep.nfa.NFA$NFASerializer.deserializeCondition(NFA.java:1211)
> at org.apache.flink.cep.nfa.NFA$NFASerializer.deserializeStates(NFA.java:1169)
> at org.apache.flink.cep.nfa.NFA$NFASerializer.deserialize(NFA.java:957)
> at org.apache.flink.cep.nfa.NFA$NFASerializer.copy(NFA.java:903)
> ... 17 more
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)