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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-6310) LocalExecutor#endSession() uses wrong lock for synchronization
Date Mon, 03 Jul 2017 09:51:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-6310?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16072189#comment-16072189
] 

ASF GitHub Bot commented on FLINK-6310:
---------------------------------------

Github user aljoscha commented on the issue:

    https://github.com/apache/flink/pull/4184
  
    Thanks for fixing this, @zjureel. 👍 
    
    I merged, could you please close this PR?


> LocalExecutor#endSession() uses wrong lock for synchronization
> --------------------------------------------------------------
>
>                 Key: FLINK-6310
>                 URL: https://issues.apache.org/jira/browse/FLINK-6310
>             Project: Flink
>          Issue Type: Bug
>          Components: Local Runtime
>            Reporter: Ted Yu
>            Assignee: Fang Yong
>             Fix For: 1.4.0
>
>
> Here is related code:
> {code}
>   public void endSession(JobID jobID) throws Exception {
>     synchronized (LocalExecutor.class) {
>       LocalFlinkMiniCluster flink = this.flink;
> {code}
> In other places, lock field is used for synchronization:
> {code}
>   public void start() throws Exception {
>     synchronized (lock) {
> {code}



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