[jira] [Created] (FLINK-19177) FLIP-141: Intra-Slot Managed Memory Sharing

[Shang Yuanchun (Jira)]

Xintong Song created FLINK-19177:
------------------------------------

             Summary: FLIP-141: Intra-Slot Managed Memory Sharing
                 Key: FLINK-19177
                 URL: https://issues.apache.org/jira/browse/FLINK-19177
             Project: Flink
          Issue Type: Improvement
          Components: Runtime / Coordination
            Reporter: Xintong Song
            Assignee: Xintong Song
             Fix For: 1.12.0


This is the umbrella ticket of [FLIP-141: Intra-Slot Managed Memory Sharing|https://cwiki.apache.org/confluence/display/FLINK/FLIP-141%3A+Intra-Slot+Managed+Memory+Sharing].

[FLIP-53|https://cwiki.apache.org/confluence/display/FLINK/FLIP-53%3A+Fine+Grained+Operator+Resource+Management] introduced a fraction based approach for sharing managed memory within a slot. This approach needs to be extended as python operators, which also use managed memory, are introduced. This FLIP proposes a design for extending intra-slot managed memory sharing for python operators and other potential future managed memory use cases.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)