Aljoscha Krettek created FLINK-4162:
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Summary: Event-Time CEP Job Fails after Restart
Key: FLINK-4162
URL: https://issues.apache.org/jira/browse/FLINK-4162
Project: Flink
Issue Type: Bug
Components: CEP
Affects Versions: 1.0.3, 1.1.0
Reporter: Aljoscha Krettek
Priority: Blocker
With the fix for FLINK-4149 a restarting event-time CEP job fails with this
exception:
{code}
java.lang.IllegalStateException: Detected an underflow in the pruning
timestamp. This indicates that either the window length is too long (10) or
that the timestamp has not been set correctly (e.g. Long.MIN_VALUE).
at org.apache.flink.cep.nfa.NFA.process(NFA.java:185)
at
org.apache.flink.cep.operator.KeyedCEPPatternOperator.processEvent(KeyedCEPPatternOperator.java:48)
at
org.apache.flink.cep.operator.AbstractKeyedCEPPatternOperator.processWatermark(AbstractKeyedCEPPatternOperator.java:163)
at
org.apache.flink.streaming.runtime.io.StreamInputProcessor.processInput(StreamInputProcessor.java:165)
at
org.apache.flink.streaming.runtime.tasks.OneInputStreamTask.run(OneInputStreamTask.java:66)
at
org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:265)
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:588)
at java.lang.Thread.run(Thread.java:745)
{code}
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