[jira] [Created] (FLINK-17769) Wrong order of log events on a task failure

[Shang Yuanchun (Jira)]

Robert Metzger created FLINK-17769:
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             Summary: Wrong order of log events on a task failure
                 Key: FLINK-17769
                 URL: https://issues.apache.org/jira/browse/FLINK-17769
             Project: Flink
          Issue Type: Bug
          Components: Runtime / Task
            Reporter: Robert Metzger
             Fix For: 1.11.0


In this example, errors from the {{close()}} method call are logged before the {{switched from RUNNING to FAILED}} log line with the actual exception (which is confusing, because the exceptions coming from {{close()}} could be considered as the failure root cause, because they are first in the log)

{code}
2020-05-14 10:12:42,660 INFO  org.apache.flink.streaming.connectors.kinesis.FlinkKinesisProducer [] - Started Kinesis producer instance for region 'eu-central-1'
2020-05-14 10:12:42,660 DEBUG org.apache.flink.streaming.api.operators.BackendRestorerProcedure [] - Creating operator state backend for StreamSource_cbc357ccb763df2852fee8c4fc7d55f2_(1/1) with empty state.
2020-05-14 10:12:42,823 INFO  org.apache.flink.streaming.connectors.kinesis.FlinkKinesisProducer [] - Closing producer
2020-05-14 10:12:42,823 INFO  org.apache.flink.streaming.connectors.kinesis.FlinkKinesisProducer [] - Flushing outstanding 2 records
2020-05-14 10:12:42,826 ERROR org.apache.flink.streaming.runtime.tasks.StreamTask          [] - Error during disposal of stream operator.
org.apache.flink.kinesis.shaded.com.amazonaws.services.kinesis.producer.DaemonException: The child process has been shutdown and can no longer accept messages.
2020-05-14 10:12:42,834 WARN  org.apache.flink.runtime.taskmanager.Task                    [] - Source: Custom Source -> Sink: Unnamed (1/1) (4a49aea047aeb3e67cf79c788df0e558) switched from RUNNING to FAILED.
{code}



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