[jira] [Created] (FLINK-16753) Exception from AsyncCheckpointRunnable should be wrapped in CheckpointException

[Jiayi Liao (Jira)]

Jiayi Liao created FLINK-16753:
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             Summary: Exception from AsyncCheckpointRunnable should be wrapped 
in CheckpointException
                 Key: FLINK-16753
                 URL: https://issues.apache.org/jira/browse/FLINK-16753
             Project: Flink
          Issue Type: Improvement
    Affects Versions: 1.10.0
            Reporter: Jiayi Liao


If an exception is thrown when task is doing aysnc checkpoint, the checkpoint 
will be declined and regarded as {{CheckpointFailureReason.JOB_FAILURE}}, which 
gives a wrong message to users.

I think we can simply replace
{code:java}
owner.getEnvironment().declineCheckpoint(checkpointMetaData.getCheckpointId(), 
checkpointException);
{code}

with
 
{code:java}
owner.getEnvironment().declineCheckpoint(checkpointMetaData.getCheckpointId(), 
new CheckpointException(CheckpointFailureReason.EXCEPTION, 
checkpointException));
{code}

cc [~trohrmann]



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