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Posted to issues@flink.apache.org by "Nicholas Jiang (Jira)" <ji...@apache.org> on 2022/04/25 02:34:00 UTC

[jira] (FLINK-27183) Optimize CepOperator by using temporal state

    [ https://issues.apache.org/jira/browse/FLINK-27183 ]


    Nicholas Jiang deleted comment on FLINK-27183:
    ----------------------------------------

was (Author: nicholasjiang):
[~danderson], I mainly maintain Flink CEP. How much improvement can the use of temporal state bring to the performance of CepOperator on RocksDB? If it improves a lot, I want to try this ticket according to the public interfaces mentioned in the FLIP-220.

> Optimize CepOperator by using temporal state
> --------------------------------------------
>
>                 Key: FLINK-27183
>                 URL: https://issues.apache.org/jira/browse/FLINK-27183
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Library / CEP
>            Reporter: David Anderson
>            Priority: Major
>
> The performance of CEP on RocksDB can be significantly improved by having it use temporal state.



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