[jira] [Commented] (FLINK-3644) WebRuntimMonitor set java.io.tmpdir does not work for change upload dir.

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-3644?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15224042#comment-15224042 ] 

ASF GitHub Bot commented on FLINK-3644:
---------------------------------------

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

    https://github.com/apache/flink/pull/1824#discussion_r58369373
  
    --- Diff: flink-core/src/main/java/org/apache/flink/configuration/ConfigConstants.java ---
    @@ -100,6 +100,11 @@
     	public static final String JOB_MANAGER_IPC_PORT_KEY = "jobmanager.rpc.port";
     
     	/**
    +	 * The config parameter defining the flink web directory to be used by the webmonitor.
    +	 */
    +	public static final String WEB_MONITOR_DIRECTORY_KEY = "web.monitor.tmpdir";
    --- End diff --
    
    This config key should follow the naming scheme of the other web monitor config keys (see `public static final String JOB_MANAGER_WEB_PORT_KEY = "jobmanager.web.port";`), for example `jobmanager.web.tmpdir`.


> WebRuntimMonitor set java.io.tmpdir does not work for change upload dir.
> ------------------------------------------------------------------------
>
>                 Key: FLINK-3644
>                 URL: https://issues.apache.org/jira/browse/FLINK-3644
>             Project: Flink
>          Issue Type: Bug
>          Components: Webfrontend
>    Affects Versions: 1.0.0
>         Environment: flink-conf.yaml -> java.io.tmpdir: .
> java -server -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:+CMSClassUnloadingEnabled -XX:+UseParNewGC -XX:+UseCompressedOops -XX:+UseFastEmptyMethods -XX:+UseFastAccessorMethods -XX:+AlwaysPreTouch -Xmx1707m -Dlog4j.configuration=file:log4j-mesos.properties -Djava.io.tmpdir=. -cp flink-dist_2.10-1.0.0.jar:log4j-1.2.17.jar:slf4j-log4j12-1.7.7.jar:flink-python_2.10-1.0.0.jar
> java version "1.8.0_60"
> Java(TM) SE Runtime Environment (build 1.8.0_60-b27)
> Java HotSpot(TM) 64-Bit Server VM (build 25.60-b23, mixed mode)
> CentOS release 6.4 (Final)
>            Reporter: astralidea
>
> flink-conf.yaml & -Djava.io.tmpdir=. does not work for me.
> I don't know why.I look for the code System.getProperty("java.io.tmpdir") should work.but it is not worked.
> but in web ui in job manager configuration could see the java.io.tmpdir is set.



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