[jira] [Created] (FLINK-9648) Do not store distributed cache entries in ExecutionConfig

[Shang Yuanchun (Jira)]

Chesnay Schepler created FLINK-9648:
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             Summary: Do not store distributed cache entries in ExecutionConfig
                 Key: FLINK-9648
                 URL: https://issues.apache.org/jira/browse/FLINK-9648
             Project: Flink
          Issue Type: Improvement
          Components: Job-Submission, Local Runtime
            Reporter: Chesnay Schepler


Currently, {{DistributedCacheEntries}} are written into the {{ExecutionConfig}} on the client and later extracted again by the {{FileCache}} on the {{TaskManager}}.

This approach is more complex and error-prone than necessary, as the map of entries are already serializable, and in fact are already sent to the JobManager.

We can instead simply store the map of entries directly in the {{TaskDeploymentDescriptor}}.



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