[jira] [Created] (FLINK-14063) Operators use fractions to decide how many managed memory to allocate

[Shang Yuanchun (Jira)]

Xintong Song created FLINK-14063:
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             Summary: Operators use fractions to decide how many managed memory to allocate
                 Key: FLINK-14063
                 URL: https://issues.apache.org/jira/browse/FLINK-14063
             Project: Flink
          Issue Type: Sub-task
            Reporter: Xintong Song


* Operators allocate memory segments with the amount returned by {{MemoryManager#computeNumberOfPages}}.
 * Operators reserve memory with the amount returned by {{MemoryManager#computeMemorySize}}. 

This step activates the new fraction based managed memory.



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