[jira] [Resolved] (SPARK-17707) Web UI prevents spark-submit application to be finished

["Shixiong Zhu (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-17707?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shixiong Zhu resolved SPARK-17707.
----------------------------------
       Resolution: Fixed
         Assignee: Sean Owen
    Fix Version/s: 2.1.0
                   2.0.2

> Web UI prevents spark-submit application to be finished
> -------------------------------------------------------
>
>                 Key: SPARK-17707
>                 URL: https://issues.apache.org/jira/browse/SPARK-17707
>             Project: Spark
>          Issue Type: Bug
>    Affects Versions: 2.0.0, 2.0.1
>            Reporter: Nick Orka
>            Assignee: Sean Owen
>             Fix For: 2.0.2, 2.1.0
>
>
> Here are re-production steps:
> 1. create any scala spark application which will work long enough to open the application details in Web UI
> 2. run spark-submit command for standalone cluster, like: --master spark:\\localhost:7077
> 3. open running application details in Web UI, like: localhost:4040
> 4. spark-submit will never finish, you will have to kill the process
> Cause: The application creates a thread with infinite loop for web UI communication  and never stops it. The application is waiting for the thread to be finished instead, even if you close the web page.



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