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ASF GitHub Bot commented on FLINK-5791: --------------------------------------- Github user shuai-xu commented on the issue: https://github.com/apache/flink/pull/3580 @tillrohrmann Could you please help to review this pr? And there is a question, the pending requests in slot managers are not in order. So requests arrived later may be fulfilled earlier, does this matter? > Support an optimal matching based slot manager for flip6 yarn mode > ------------------------------------------------------------------ > > Key: FLINK-5791 > URL: https://issues.apache.org/jira/browse/FLINK-5791 > Project: Flink > Issue Type: Improvement > Components: YARN > Reporter: shuai.xu > Assignee: shuai.xu > Labels: flip-6 > > In flip6, for yarn mode, it request containers from yarn according to the > resource profile in slot requests. And when slots come back after container > starting up, we should supporting an optimal matching based slot manager > which can assign the slot to the request whose resource profile closest to > it. This could reduce resource waste and avoid OOM. -- This message was sent by Atlassian JIRA (v6.4.14#64029)