jiasheng55 opened a new pull request #11322: [FLINK-16376][yarn] Use consistent 
method to get Yarn application dir…
URL: https://github.com/apache/flink/pull/11322
 
 
   …ectory.
   
   ## What is the purpose of the change
   
   Currently, the Yarn application directory of Flink is 
"/user/{user.name}/.flink", but this logic is separated in different places. 
This PR aims to improve this.
   
   ## Brief change log
   
     - Move `getYarnFilesDir` method from `YarnClusterDescriptor` to `Utils`.
     - Use `getYarnFilesDir` to get target directory of shipped files.
   
   ## Verifying this change
   
   This change is already covered by existing tests, such as 
*org.apache.flink.yarn.YarnFileStageTest*.
   
   ## Does this pull request potentially affect one of the following parts:
   
     - Dependencies (does it add or upgrade a dependency): (no)
     - The public API, i.e., is any changed class annotated with 
`@Public(Evolving)`: (no)
     - The serializers: (no)
     - The runtime per-record code paths (performance sensitive): (no)
     - Anything that affects deployment or recovery: JobManager (and its 
components), Checkpointing, Kubernetes/Yarn/Mesos, ZooKeeper: (*yes, Yarn 
deployment*)
     - The S3 file system connector: (no)
   
   ## Documentation
   
     - Does this pull request introduce a new feature? (no)
     - If yes, how is the feature documented? (not applicable)
   

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