[GitHub] [flink] 1u0 opened a new pull request #9121: [hotfix][e2e] Restore original plugins dir in flink distribution after test run

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

1u0 opened a new pull request #9121: [hotfix][e2e] Restore original plugins dir in flink distribution after test run
URL: https://github.com/apache/flink/pull/9121
 
 
   ## What is the purpose of the change
   
   Keep the Flink distribution directory as original one after running tests in `flink-end-to-end-tests/test-scripts`.
   
   ## Brief change log
   
     - `backup_flink_dir/revert_flink_dir` have been modified to backup and copy back the original `plugins` directory of Flink distribution dir
   
   ## Verifying this change
   
   This change is a trivial rework / code cleanup without any test coverage. Can be verified by running some e2e test and checked manually that the `plugins` dir in the Flink distribution dir contains `README.txt`.
   
   ## Does this pull request potentially affect one of the following parts:
   
     - Dependencies (does it add or upgrade a dependency): (yes / **no**)
     - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (yes / **no**)
     - The serializers: (yes / **no** / don't know)
     - The runtime per-record code paths (performance sensitive): (yes / **no** / don't know)
     - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Yarn/Mesos, ZooKeeper: (yes / **no** / don't know)
     - The S3 file system connector: (yes / **no** / don't know)
   
   ## Documentation
   
     - Does this pull request introduce a new feature? (yes / **no**)
     - If yes, how is the feature documented? (**not applicable** / docs / JavaDocs / not documented)
   

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