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Posted to issues@flink.apache.org by "Robert Metzger (Jira)" <ji...@apache.org> on 2020/10/15 13:42:00 UTC
[jira] [Created] (FLINK-19658) Local recovery and sticky scheduling
end-to-end test hangs with "Expected to find info here."
Robert Metzger created FLINK-19658:
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Summary: Local recovery and sticky scheduling end-to-end test hangs with "Expected to find info here."
Key: FLINK-19658
URL: https://issues.apache.org/jira/browse/FLINK-19658
Project: Flink
Issue Type: Bug
Components: Runtime / Coordination
Affects Versions: 1.12.0
Reporter: Robert Metzger
Assignee: Robert Metzger
The reason for all these e2e test hangs recently seems to be the Local recovery and sticky scheduling end-to-end test.
It is in a restart loop with this error:
{code}
020-10-15T13:01:42.4079891Z 2020-10-15 12:54:06,099 INFO org.apache.flink.runtime.executiongraph.ExecutionGraph [] - Flat Map -> Sink: Unnamed (1/4) (78a56f7797be1d41b0b1b31a75bd90e1_20ba6b65f97481d5570070de90e4e791_0_1) switched from RUNNING to FAILED on org.apache.flink.runtime.jobmaster.slotpool.SingleLogicalSlot@65b70d8d.
2020-10-15T13:01:42.4080637Z java.lang.NullPointerException: Expected to find info here.
2020-10-15T13:01:42.4081365Z at org.apache.flink.util.Preconditions.checkNotNull(Preconditions.java:78) ~[flink-dist_2.11-1.12-SNAPSHOT.jar:1.12-SNAPSHOT]
2020-10-15T13:01:42.4082067Z at org.apache.flink.streaming.tests.StickyAllocationAndLocalRecoveryTestJob$StateCreatingFlatMap.initializeState(StickyAllocationAndLocalRecoveryTestJob.java:343) ~[?:?]
2020-10-15T13:01:42.4083125Z at org.apache.flink.streaming.util.functions.StreamingFunctionUtils.tryRestoreFunction(StreamingFunctionUtils.java:185) ~[flink-dist_2.11-1.12-SNAPSHOT.jar:1.12-SNAPSHOT]
2020-10-15T13:01:42.4103820Z at org.apache.flink.streaming.util.functions.StreamingFunctionUtils.restoreFunctionState(StreamingFunctionUtils.java:167) ~[flink-dist_2.11-1.12-SNAPSHOT.jar:1.12-SNAPSHOT]
2020-10-15T13:01:42.4104926Z at org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.initializeState(AbstractUdfStreamOperator.java:96) ~[flink-dist_2.11-1.12-SNAPSHOT.jar:1.12-SNAPSHOT]
2020-10-15T13:01:42.4106020Z at org.apache.flink.streaming.api.operators.StreamOperatorStateHandler.initializeOperatorState(StreamOperatorStateHandler.java:107) ~[flink-dist_2.11-1.12-SNAPSHOT.jar:1.12-SNAPSHOT]
2020-10-15T13:01:42.4107084Z at org.apache.flink.streaming.api.operators.AbstractStreamOperator.initializeState(AbstractStreamOperator.java:262) ~[flink-dist_2.11-1.12-SNAPSHOT.jar:1.12-SNAPSHOT]
2020-10-15T13:01:42.4108295Z at org.apache.flink.streaming.runtime.tasks.OperatorChain.initializeStateAndOpenOperators(OperatorChain.java:400) ~[flink-dist_2.11-1.12-SNAPSHOT.jar:1.12-SNAPSHOT]
2020-10-15T13:01:42.4109432Z at org.apache.flink.streaming.runtime.tasks.StreamTask.lambda$beforeInvoke$0(StreamTask.java:505) ~[flink-dist_2.11-1.12-SNAPSHOT.jar:1.12-SNAPSHOT]
2020-10-15T13:01:42.4110458Z at org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$1.runThrowing(StreamTaskActionExecutor.java:47) ~[flink-dist_2.11-1.12-SNAPSHOT.jar:1.12-SNAPSHOT]
2020-10-15T13:01:42.4111428Z at org.apache.flink.streaming.runtime.tasks.StreamTask.beforeInvoke(StreamTask.java:501) ~[flink-dist_2.11-1.12-SNAPSHOT.jar:1.12-SNAPSHOT]
2020-10-15T13:01:42.4112328Z at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:533) ~[flink-dist_2.11-1.12-SNAPSHOT.jar:1.12-SNAPSHOT]
2020-10-15T13:01:42.4113167Z at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:722) ~[flink-dist_2.11-1.12-SNAPSHOT.jar:1.12-SNAPSHOT]
2020-10-15T13:01:42.4113962Z at org.apache.flink.runtime.taskmanager.Task.run(Task.java:547) ~[flink-dist_2.11-1.12-SNAPSHOT.jar:1.12-SNAPSHOT]
2020-10-15T13:01:42.4114434Z at java.lang.Thread.run(Thread.java:748) ~[?:1.8.0_265]
{code}
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