Lijie Wang created FLINK-27637:
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Summary: Optimize the log information when the asynchronous part
of checkpoint is canceled
Key: FLINK-27637
URL: https://issues.apache.org/jira/browse/FLINK-27637
Project: Flink
Issue Type: Improvement
Components: Runtime / Checkpointing
Affects Versions: 1.16.0
Reporter: Lijie Wang
When the checkpoint is aborted due to expiration, the tasks whose asynchronous
part of checkpoint is not completed will print following logs:
{code:java}
60477 [AsyncOperations-thread-1] INFO
org.apache.flink.streaming.runtime.tasks.AsyncCheckpointRunnable [] -
DeclineSink (1/1)#0 - asynchronous part of checkpoint 2 could not be completed.
java.util.concurrent.CancellationException: null
at java.util.concurrent.FutureTask.report(FutureTask.java:121)
~[?:1.8.0_241]
at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:1.8.0_241]
at
org.apache.flink.util.concurrent.FutureUtils.runIfNotDoneAndGet(FutureUtils.java:645)
~[classes/:?]
at
org.apache.flink.streaming.api.operators.OperatorSnapshotFinalizer.<init>(OperatorSnapshotFinalizer.java:60)
~[classes/:?]
at
org.apache.flink.streaming.runtime.tasks.AsyncCheckpointRunnable.finalizeNonFinishedSnapshots(AsyncCheckpointRunnable.java:191)
~[classes/:?]
at
org.apache.flink.streaming.runtime.tasks.AsyncCheckpointRunnable.run(AsyncCheckpointRunnable.java:124)
[classes/:?]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[?:1.8.0_241]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[?:1.8.0_241]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_241] {code}
Maybe we can optimize the logs to make it more friendly.
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