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From "MinWang (Jira)" <j...@apache.org>
Subject [jira] [Comment Edited] (FLINK-12694) Implement a HeapAccountingManager
Date Wed, 01 Jul 2020 05:07:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-12694?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17149106#comment-17149106
] 

MinWang edited comment on FLINK-12694 at 7/1/20, 5:06 AM:
----------------------------------------------------------

HI, want to help on this ticket, is it active now ? [~liyu]


was (Author: anglenet):
HI, want to help on this ticket, is it active now ?

> Implement a HeapAccountingManager
> ---------------------------------
>
>                 Key: FLINK-12694
>                 URL: https://issues.apache.org/jira/browse/FLINK-12694
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Runtime / State Backends
>            Reporter: Yu Li
>            Assignee: Yu Li
>            Priority: Major
>
> We need a {{HeapAccountingManager}} for a) (roughly) estimating the on-heap size of each
key-value; and b) recording the size of each on-heap and off-heap KeyGroup. With such accountings
we could decide which KeyGroup to spill/load.



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