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Posted to dev@flink.apache.org by "Till Rohrmann (Jira)" <ji...@apache.org> on 2021/12/10 11:32:00 UTC

[jira] [Created] (FLINK-25257) Make the TaskExecutor not depend on concrete BlobServiceCache implementation

Till Rohrmann created FLINK-25257:
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             Summary: Make the TaskExecutor not depend on concrete BlobServiceCache implementation
                 Key: FLINK-25257
                 URL: https://issues.apache.org/jira/browse/FLINK-25257
             Project: Flink
          Issue Type: Improvement
          Components: Runtime / Coordination
    Affects Versions: 1.15.0
            Reporter: Till Rohrmann
             Fix For: 1.15.0


In order to better evolve the {{TaskExecutor}} component, I suggest to not make it depend on the concrete {{BlobServiceCache}} implementation. Instead I suggest to introduce a {{TaskExecutorBlobCacheService}} interface that can be implemented by the {{BlobServiceCache}}. Additionally, should make the {{TaskExecutor}} independent of the {{PermanentBlobCache}} and {{TransientBlobCache}} implementations.



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