[GitHub] liupc opened a new pull request #23786: [SPARK-26877]Support user-level app staging directory in yarn mode when spark.yarn…

[GitBox <gi...@apache.org>]

liupc opened a new pull request #23786: [SPARK-26877]Support user-level app staging directory in yarn mode when spark.yarn…
URL: https://github.com/apache/spark/pull/23786
 
 
   ## What changes were proposed in this pull request?
   
   Currently, when running applications on yarn mode, the app staging directory of  is controlled by `spark.yarn.stagingDir` config if specified, and this directory cannot separate different users, sometimes, it's inconvenient for file and quota management for users.
   
   For example, user may have different quota for their own app staging directory, and they may want to have different quota between their private data and app staging directory. Or they may not want to use the home directory as the staging directory, because it might used mainly for private user files or data.
   
   So I propose to add user sub directories under this app staging directory.
   
   ## How was this patch tested?
   
   existing UT
   
   Please review http://spark.apache.org/contributing.html before opening a pull request.
   

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services

---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscribe@spark.apache.org
For additional commands, e-mail: reviews-help@spark.apache.org