[jira] [Created] (FLINK-15470) Remove YARN magic properties file

["Yang Wang (Jira)" <ji...@apache.org>]

Yang Wang created FLINK-15470:
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             Summary: Remove YARN magic properties file
                 Key: FLINK-15470
                 URL: https://issues.apache.org/jira/browse/FLINK-15470
             Project: Flink
          Issue Type: Task
          Components: Command Line Client, Deployment / YARN
            Reporter: Yang Wang


Currently, when we start a session, flink client will write a yarn properties under \{java.io.tmpdir}/.yarn-properties-\{user-name}. So the user could use a simple command {{./bin/flink run ./examples/batch/WordCount.jar}} to submit a job to the session.

 

Even if the session cluster has finished or kill by {{yarn application -kill}}, it will still submit a job to the non-existing session. Some users has run into this problem in the ML. So i suggest to remove the properties file and always use {{-yid application_id}} to submit job an existing session.

[https://lists.apache.org/thread.html/b0e0e388a16d1891d1de651bec027a3820130f28aaaeb843440cb679%40%3Cuser.flink.apache.org%3E]

 

We also have some discussion under [FLINK-15179|https://issues.apache.org/jira/browse/FLINK-15179]. The cli options will be deprecated in the future and we hope {{FlinkYarnSessionCli}} could use {{ExecutorCli}}. So we will try to clean up the code, i think the magic properties file is the case.



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