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

["Till Rohrmann (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-9648?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17283603#comment-17283603 ] 

Till Rohrmann commented on FLINK-9648:
--------------------------------------

[~chesnay] shall we do this later and close it for the time being?

> 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: Runtime / Coordination, Runtime / Task
>            Reporter: Chesnay Schepler
>            Priority: Major
>
> 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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