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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-2523) Make task canceling interrupt interval configurable
Date Tue, 09 Feb 2016 22:30:18 GMT

    [ https://issues.apache.org/jira/browse/FLINK-2523?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15139895#comment-15139895
] 

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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