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From "Till Rohrmann (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (FLINK-10743) Use 0 processExitCode for ApplicationStatus.CANCELED
Date Thu, 01 Nov 2018 16:48:01 GMT

     [ https://issues.apache.org/jira/browse/FLINK-10743?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Till Rohrmann updated FLINK-10743:
    Fix Version/s: 1.7.0

> Use 0 processExitCode for ApplicationStatus.CANCELED
> ----------------------------------------------------
>                 Key: FLINK-10743
>                 URL: https://issues.apache.org/jira/browse/FLINK-10743
>             Project: Flink
>          Issue Type: Bug
>          Components: Cluster Management, Kubernetes, Mesos, YARN
>    Affects Versions: 1.6.3, 1.7.0
>            Reporter: Ufuk Celebi
>            Assignee: Ufuk Celebi
>            Priority: Minor
>             Fix For: 1.7.0
> {{org.apache.flink.runtime.clusterframework.ApplicationStatus}} is used to map {{org.apache.flink.runtime.jobgraph.JobStatus}}
to a process exit code.
> We currently map {{ApplicationStatus.CANCELED}} to a non-zero exit code ({{1444}}). Since
cancellation is a user-triggered operation I would consider this to be a successful exit and
map it to exit code {{0}}.
> Our current behavior results in applications running via the {{StandaloneJobClusterEntryPoint}}
and Kubernetes pods as documented in [flink-container|https://github.com/apache/flink/tree/master/flink-container/kubernetes]
to be immediately restarted when cancelled. This only leaves the option of killing the respective
job cluster master container.
> The {{ApplicationStatus}} is also used in the YARN and Mesos clients, but I'm not familiar
with that part of the code base and can't asses how changing the exit code would affect these
clients. A quick usage scan for {{ApplicationStatus.CANCELED}} did not surface any problematic
usages though.

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