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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-6708) Don't let the FlinkYarnSessionCli fail if it cannot retrieve the ClusterStatus
Date Thu, 25 May 2017 14:36:04 GMT

    [ https://issues.apache.org/jira/browse/FLINK-6708?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16024797#comment-16024797
] 

ASF GitHub Bot commented on FLINK-6708:
---------------------------------------

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

    https://github.com/apache/flink/pull/3982#discussion_r118499283
  
    --- Diff: flink-yarn/src/main/scala/org/apache/flink/yarn/YarnJobManager.scala ---
    @@ -89,5 +92,37 @@ class YarnJobManager(
           flinkConfiguration.getInteger(ConfigConstants.YARN_HEARTBEAT_DELAY_SECONDS, 5),
           TimeUnit.SECONDS)
     
    +  val yarnFilesPath: Option[String] = Option(System.getenv().get(YarnConfigKeys.FLINK_YARN_FILES))
    --- End diff --
    
    Just to be sure that my understanding is correct:
    this should always exist, correct?


> Don't let the FlinkYarnSessionCli fail if it cannot retrieve the ClusterStatus
> ------------------------------------------------------------------------------
>
>                 Key: FLINK-6708
>                 URL: https://issues.apache.org/jira/browse/FLINK-6708
>             Project: Flink
>          Issue Type: Improvement
>          Components: YARN
>    Affects Versions: 1.3.0, 1.4.0
>            Reporter: Till Rohrmann
>            Assignee: Till Rohrmann
>            Priority: Minor
>
> The {{FlinkYarnSessionCli}} should not fail if it cannot retrieve the {{GetClusterStatusResponse}}.
This would harden Flink's Yarn session.



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