richt richt created FLINK-14763:
-----------------------------------
Summary: cep parallelism error
Key: FLINK-14763
URL: https://issues.apache.org/jira/browse/FLINK-14763
Project: Flink
Issue Type: Bug
Components: Table SQL / API
Affects Versions: 1.10.0
Environment: flink on yarn
flink 1.10
hadoop 3.0
kafka 2.2.0
Reporter: richt richt
when i commit a cep sql with sql-client use parallelism large than 1 , it
print error as blow
{code:java}
//代码占位符
java.lang.IllegalArgumentException: KeyGroupRange{startKeyGroup=0,
endKeyGroup=15} does not contain key group
16java.lang.IllegalArgumentException: KeyGroupRange{startKeyGroup=0,
endKeyGroup=15} does not contain key group 16 at
org.apache.flink.util.Preconditions.checkArgument(Preconditions.java:161) at
org.apache.flink.runtime.state.heap.HeapPriorityQueueSet.globalKeyGroupToLocalIndex(HeapPriorityQueueSet.java:158)
at
org.apache.flink.runtime.state.heap.HeapPriorityQueueSet.getDedupMapForKeyGroup(HeapPriorityQueueSet.java:147)
at
org.apache.flink.runtime.state.heap.HeapPriorityQueueSet.getDedupMapForElement(HeapPriorityQueueSet.java:154)
at
org.apache.flink.runtime.state.heap.HeapPriorityQueueSet.add(HeapPriorityQueueSet.java:121)
at
org.apache.flink.runtime.state.heap.HeapPriorityQueueSet.add(HeapPriorityQueueSet.java:49)
at
org.apache.flink.streaming.api.operators.InternalTimerServiceImpl.registerEventTimeTimer(InternalTimerServiceImpl.java:216)
at
org.apache.flink.cep.operator.CepOperator.saveRegisterWatermarkTimer(CepOperator.java:285)
at
org.apache.flink.cep.operator.CepOperator.processElement(CepOperator.java:266)
at
org.apache.flink.streaming.runtime.io.StreamOneInputProcessor.processElement(StreamOneInputProcessor.java:163)
at
org.apache.flink.streaming.runtime.io.StreamOneInputProcessor.processInput(StreamOneInputProcessor.java:149)
at
org.apache.flink.streaming.runtime.tasks.StreamTask.processInput(StreamTask.java:282)
at
org.apache.flink.streaming.runtime.tasks.mailbox.execution.MailboxProcessor.runMailboxLoop(MailboxProcessor.java:151)
at
org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:430)
at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:696) at
org.apache.flink.runtime.taskmanager.Task.run(Task.java:521) at
java.lang.Thread.run(Thread.java:748)
{code}
it seems allocate some key to the wrong taskmanager
here the demo i use
[链接标题|[https://ci.apache.org/projects/flink/flink-docs-release-1.7/dev/table/streaming/match_recognize.html]]
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