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https://issues.apache.org/jira/browse/FLINK-2523?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15139895#comment-15139895
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ASF GitHub Bot commented on FLINK-2523:
---------------------------------------

Github user rmetzger commented on a diff in the pull request:

    https://github.com/apache/flink/pull/1612#discussion_r52385188
  
    --- Diff: 
flink-streaming-java/src/test/java/org/apache/flink/streaming/api/graph/StreamingJobGraphGeneratorTest.java
 ---
    @@ -75,16 +76,22 @@ public void testExecutionConfigSerialization() throws 
IOException, ClassNotFound
                        config.disableSysoutLogging();
                }
                config.setParallelism(dop);
    -           
    +
                JobGraph jobGraph = compiler.createJobGraph("test");
    -           
    +
    +           final String exec_config_key = "runtime.execconfig";
    --- End diff --
    
    variable name is not java style


> 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: Klou
>             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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