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Posted to issues@flink.apache.org by "Yu Li (JIRA)" <ji...@apache.org> on 2019/05/31 13:16:00 UTC
[jira] [Created] (FLINK-12694) Implement a HeapAccountingManager
Yu Li created FLINK-12694:
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Summary: 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
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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