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Subject [GitHub] [flink] azagrebin opened a new pull request #12590: [FLINK-18214][Runtime] Remove Job Cache size check against JVM Heap size
Date Wed, 10 Jun 2020 15:19:02 GMT

azagrebin opened a new pull request #12590:
URL: https://github.com/apache/flink/pull/12590


   Checking that the job cache size is less than JVM heap for JM, may be inconclusive and
confusing for users. The job cache size option does not strictly limit the real size and stays
an advanced emergency mean. The job size calculation is approximate and the real cache size
can be larger than its configured limit (`jobstore.cache-size`).
   
   Therefore, this PR removes the related code from `JobManagerFlinkMemoryUtils`, tests and
memory tuning guide.


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