[jira] [Created] (FLINK-2523) Increase interrupt timeout in Task Canceling

[Shang Yuanchun (Jira)]

Stephan Ewen created FLINK-2523:
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             Summary: Increase interrupt timeout in Task Canceling
                 Key: FLINK-2523
                 URL: https://issues.apache.org/jira/browse/FLINK-2523
             Project: Flink
          Issue Type: Improvement
          Components: TaskManager
    Affects Versions: 0.10
            Reporter: Stephan Ewen
            Assignee: Stephan Ewen
             Fix For: 0.10


When a task is canceled, the cancellation calls periodically "interrupt()" on the task thread, if the task thread does not cancel with a certain time.

Currently, this value is hard coded to 10 seconds. We should make that time configurable.

Until then, I would like to increase the value to 30 seconds, as many tasks (here I am observing it for Kafka consumers) can take longer then 10 seconds for proper cleanup.




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