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Posted to issues@flink.apache.org by "Yu Li (Jira)" <ji...@apache.org> on 2020/11/10 05:59:00 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=17228997#comment-17228997 ] 

Yu Li commented on FLINK-14482:
-------------------------------

Some update here: [~yunta] and I have verified that 5.18.3 with the fix of FLINK-19710 could get the same performance as 5.17.2, but still observed ~5% regression on the list/map get/iterator benchmarks with 6.x, indicating there're new issues introduced in the higher versions, so we decide to postpone the upgrade to locate the new issues. We aim at completing the upgrade to 6.x in 1.13.0 release.

> 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: Major
>              Labels: pull-request-available
>             Fix For: 1.13.0
>
>
> Current rocksDB-5.17.2 does not support write buffer manager well, we need to bump rocksdb version to support that feature.



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