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Posted to issues@flink.apache.org by "Yun Tang (Jira)" <ji...@apache.org> on 2021/09/10 11:47:00 UTC

[jira] [Commented] (FLINK-14482) Bump up rocksdb version

    [ https://issues.apache.org/jira/browse/FLINK-14482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17413132#comment-17413132 ] 

Yun Tang commented on FLINK-14482:
----------------------------------

According to the nexmark, state-related queries could have at most 8% performance regression:

!image.png!

> Bump up rocksdb version
> -----------------------
>
>                 Key: FLINK-14482
>                 URL: https://issues.apache.org/jira/browse/FLINK-14482
>             Project: Flink
>          Issue Type: Improvement
>          Components: Runtime / State Backends
>            Reporter: Yun Tang
>            Assignee: Yun Tang
>            Priority: Critical
>              Labels: pull-request-available
>             Fix For: 1.14.0
>
>         Attachments: Screenshot-for-perf-regression-after-FRocksDB-upgrade-1.png, Screenshot-for-perf-regression-after-FRocksDB-upgrade-2.png, image.png
>
>
> This JIRA aims at rebasing frocksdb to [newer version|https://github.com/facebook/rocksdb/releases] of official RocksDB.



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