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https://issues.apache.org/jira/browse/FLINK-14482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16960649#comment-16960649
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Yun Tang commented on FLINK-14482:
----------------------------------

[~trohrmann] Yes, we first plan to upgrade the base RocksDB version of FRocksDB 
but found there existed some performance regression. Until now, I think we 
might still have to remain previous base RocksDB version and cherry-pick 
write-buffer manager feature code in Flink-1.10

>From my point of view, I think this issue is target for Flink-1.11 for the 
>future and still need to maintain it as {{open}}.

> Bump up rocksdb version to support WriteBufferManager
> -----------------------------------------------------
>
>                 Key: FLINK-14482
>                 URL: https://issues.apache.org/jira/browse/FLINK-14482
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Runtime / State Backends
>            Reporter: Yun Tang
>            Assignee: Yun Tang
>            Priority: Major
>             Fix For: 1.11.0
>
>
> 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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