[jira] [Commented] (FLINK-2523) Make task canceling interrupt interval configurable

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-2523?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15115200#comment-15115200 ] 

ASF GitHub Bot commented on FLINK-2523:
---------------------------------------

GitHub user kl0u opened a pull request:

    https://github.com/apache/flink/pull/1546

    FLINK-2523: making the task cancellation interval configurable.

    FLINK-2523: Makes the task cancellation interval configurable.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/kl0u/flink task_cancellation

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/flink/pull/1546.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #1546
    
----
commit bfbb45ddeb29b4eb3f366180d1edeecfb2bc06fd
Author: Kostas Kloudas <kk...@gmail.com>
Date:   2016-01-20T13:05:58Z

    FLINK-2523: making the task cancellation interval configurable.
    
    FLINK-2523: making the task cancellation interval configurable.
    
    Added the cancellation delay, although no tests and not sure if it has to be checkpointed.

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> Make task canceling interrupt interval configurable
> ---------------------------------------------------
>
>                 Key: FLINK-2523
>                 URL: https://issues.apache.org/jira/browse/FLINK-2523
>             Project: Flink
>          Issue Type: Improvement
>          Components: TaskManager
>    Affects Versions: 0.10.0
>            Reporter: Stephan Ewen
>            Assignee: Kostas
>             Fix For: 1.0.0
>
>
> 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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