[jira] [Created] (FLINK-22228) Random log exception when tasks finish after a checkpoint was started

[Shang Yuanchun (Jira)]

Chesnay Schepler created FLINK-22228:
----------------------------------------

             Summary: Random log exception when tasks finish after a checkpoint was started
                 Key: FLINK-22228
                 URL: https://issues.apache.org/jira/browse/FLINK-22228
             Project: Flink
          Issue Type: Sub-task
            Reporter: Chesnay Schepler


??StephanEwen: Random log exception when tasks finish after a checkpoint was started.??

 
{code:java}
9407 [Checkpoint Timer] INFO  org.apache.flink.runtime.checkpoint.CheckpointCoordinator [] - Triggering checkpoint 1 (type=CHECKPOINT) @ 1617983491976 for job d8225dac771bf607cf8dd869964c6265.
9501 [Source: numbers -> Map -> Sink: Data stream collect sink (1/1)#0] INFO  org.apache.flink.runtime.taskmanager.Task [] - Source: numbers -> Map -> Sink: Data stream collect sink (1/1)#0 (3f61526eef13676a7d96010799c04e1c) switched from RUNNING to FINISHED.
9501 [Source: numbers -> Map -> Sink: Data stream collect sink (1/1)#0] INFO  org.apache.flink.runtime.taskmanager.Task [] - Freeing task resources for Source: numbers -> Map -> Sink: Data stream collect sink (1/1)#0 (3f61526eef13676a7d96010799c04e1c).
9501 [flink-akka.actor.default-dispatcher-2] INFO  org.apache.flink.runtime.taskexecutor.TaskExecutor [] - Un-registering task and sending final execution state FINISHED to JobManager for task Source: numbers -> Map -> Sink: Data stream collect sink (1/1)#0 3f61526eef13676a7d96010799c04e1c.
9501 [AsyncOperations-thread-1] INFO  org.apache.flink.streaming.runtime.tasks.AsyncCheckpointRunnable [] - Source: numbers -> Map -> Sink: Data stream collect sink (1/1)#0 - asynchronous part of checkpoint 1 could not be completed.
java.util.concurrent.CancellationException: null
        at java.util.concurrent.FutureTask.report(FutureTask.java:121) ~[?:?]
        at java.util.concurrent.FutureTask.get(FutureTask.java:191) ~[?:?]
        at org.apache.flink.runtime.concurrent.FutureUtils.runIfNotDoneAndGet(FutureUtils.java:636) ~[classes/:?]
        at org.apache.flink.streaming.api.operators.OperatorSnapshotFinalizer.<init>(OperatorSnapshotFinalizer.java:60) ~[classes/:?]
        at org.apache.flink.streaming.runtime.tasks.AsyncCheckpointRunnable.run(AsyncCheckpointRunnable.java:128) [classes/:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
        at java.lang.Thread.run(Thread.java:834) [?:?]

{code}



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[lian]

退订


On 04/12/2021 17:10, Chesnay Schepler (Jira) wrote:
Chesnay Schepler created FLINK-22228:
----------------------------------------

            Summary: Random log exception when tasks finish after a checkpoint was started
                Key: FLINK-22228
                URL: https://issues.apache.org/jira/browse/FLINK-22228
            Project: Flink
         Issue Type: Sub-task
           Reporter: Chesnay Schepler


??StephanEwen: Random log exception when tasks finish after a checkpoint was started.??

 
{code:java}
9407 [Checkpoint Timer] INFO  org.apache.flink.runtime.checkpoint.CheckpointCoordinator [] - Triggering checkpoint 1 (type=CHECKPOINT) @ 1617983491976 for job d8225dac771bf607cf8dd869964c6265.
9501 [Source: numbers -> Map -> Sink: Data stream collect sink (1/1)#0] INFO  org.apache.flink.runtime.taskmanager.Task [] - Source: numbers -> Map -> Sink: Data stream collect sink (1/1)#0 (3f61526eef13676a7d96010799c04e1c) switched from RUNNING to FINISHED.
9501 [Source: numbers -> Map -> Sink: Data stream collect sink (1/1)#0] INFO  org.apache.flink.runtime.taskmanager.Task [] - Freeing task resources for Source: numbers -> Map -> Sink: Data stream collect sink (1/1)#0 (3f61526eef13676a7d96010799c04e1c).
9501 [flink-akka.actor.default-dispatcher-2] INFO  org.apache.flink.runtime.taskexecutor.TaskExecutor [] - Un-registering task and sending final execution state FINISHED to JobManager for task Source: numbers -> Map -> Sink: Data stream collect sink (1/1)#0 3f61526eef13676a7d96010799c04e1c.
9501 [AsyncOperations-thread-1] INFO  org.apache.flink.streaming.runtime.tasks.AsyncCheckpointRunnable [] - Source: numbers -> Map -> Sink: Data stream collect sink (1/1)#0 - asynchronous part of checkpoint 1 could not be completed.
java.util.concurrent.CancellationException: null
     at java.util.concurrent.FutureTask.report(FutureTask.java:121) ~[?:?]
     at java.util.concurrent.FutureTask.get(FutureTask.java:191) ~[?:?]
     at org.apache.flink.runtime.concurrent.FutureUtils.runIfNotDoneAndGet(FutureUtils.java:636) ~[classes/:?]
     at org.apache.flink.streaming.api.operators.OperatorSnapshotFinalizer.<init>(OperatorSnapshotFinalizer.java:60) ~[classes/:?]
     at org.apache.flink.streaming.runtime.tasks.AsyncCheckpointRunnable.run(AsyncCheckpointRunnable.java:128) [classes/:?]
     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
     at java.lang.Thread.run(Thread.java:834) [?:?]

{code}



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