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https://issues.apache.org/jira/browse/FLINK-25257?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Till Rohrmann updated FLINK-25257:
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    Issue Type: Technical Debt  (was: Improvement)

> 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: Technical Debt
>          Components: Runtime / Coordination
>    Affects Versions: 1.15.0
>            Reporter: Till Rohrmann
>            Assignee: Till Rohrmann
>            Priority: Major
>              Labels: pull-request-available
>             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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