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https://issues.apache.org/jira/browse/FLINK-12694?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yu Li updated FLINK-12694:
--------------------------
Labels: (was: stale-assigned)
The work was put into backlog due to priority and lack of review resource but
still not abandoned.
> 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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