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https://issues.apache.org/jira/browse/YARN-8725?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16622159#comment-16622159
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Zac Zhou commented on YARN-8725:
--------------------------------

[~leftnoteasy], [~tangzhankun]. Thanks a lot for your efforts to make this sub 
task in progress.

I just found there were files in local file system, which were not clean up as 
well. 

I just opened a new ticket  
[YARN-8806|https://issues.apache.org/jira/browse/YARN-8806] and submit a patch. 
it would be nice if you could look into it as well ~

> Submarine job staging directory has a lot of useless 
> PRIMARY_WORKER-launch-script-***.sh  scripts when submitting a job multiple 
> times
> --------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-8725
>                 URL: https://issues.apache.org/jira/browse/YARN-8725
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Zac Zhou
>            Assignee: Zhankun Tang
>            Priority: Major
>         Attachments: YARN-8725-trunk.001.patch
>
>
> Submarine jobs upload core-site.xml, hdfs-site.xml, job.info and 
> PRIMARY_WORKER-launch-script****.sh to staging dir.
> The core-site.xml, hdfs-site.xml and job.info would be overwritten if a job 
> is submitted multiple times.
> But PRIMARY_WORKER-launch-script****.sh would not be overwritten, as it has 
> random numbers in its name.
> The files in the staging dir are as follows:
> {code:java}
> -rw-r----- 2 hadoop hdfs 580 2018-08-17 10:11 
> hdfs://submarine/user/hadoop/submarine/jobs/standlone-tf/staging/PRIMARY_WORKER-launch-script6954941665090337726.sh
> -rw-r----- 2 hadoop hdfs 580 2018-08-17 10:02 
> hdfs://submarine/user/hadoop/submarine/jobs/standlone-tf/staging/PRIMARY_WORKER-launch-script7037369696166769734.sh
> -rw-r----- 2 hadoop hdfs 580 2018-08-17 10:06 
> hdfs://submarine/user/hadoop/submarine/jobs/standlone-tf/staging/PRIMARY_WORKER-launch-script8047707294763488040.sh
> -rw-r----- 2 hadoop hdfs 15225 2018-08-17 18:46 
> hdfs://submarine/user/hadoop/submarine/jobs/standlone-tf/staging/PRIMARY_WORKER-launch-script8122565781159446375.sh
> -rw-r----- 2 hadoop hdfs 580 2018-08-16 20:48 
> hdfs://submarine/user/hadoop/submarine/jobs/standlone-tf/staging/PRIMARY_WORKER-launch-script8598604480700049845.sh
> -rw-r----- 2 hadoop hdfs 580 2018-08-17 14:53 
> hdfs://submarine/user/hadoop/submarine/jobs/standlone-tf/staging/PRIMARY_WORKER-launch-script971703616848859353.sh
> -rw-r----- 2 hadoop hdfs 580 2018-08-17 10:16 
> hdfs://submarine/user/hadoop/submarine/jobs/standlone-tf/staging/PRIMARY_WORKER-launch-script990214235580089093.sh
> -rw-r----- 2 hadoop hdfs 8815 2018-08-27 15:54 
> hdfs://submarine/user/hadoop/submarine/jobs/standlone-tf/staging/core-site.xml
> -rw-r----- 2 hadoop hdfs 11583 2018-08-27 15:54 
> hdfs://submarine/user/hadoop/submarine/jobs/standlone-tf/staging/hdfs-site.xml
> -rw-rw-rw- 2 hadoop hdfs 846 2018-08-22 10:56 
> hdfs://submarine/user/hadoop/submarine/jobs/standlone-tf/staging/job.info
> {code}
>  
> We should stop the staging dir from growing or have a way to clean it up



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