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https://issues.apache.org/jira/browse/FLINK-14482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17229814#comment-17229814
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Juha Mynttinen commented on FLINK-14482:
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Hey, I'm trying to understand this JIRA. The RocksDB state backend that uses 
managed memory does use RocksDB write buffer manager (since Flink 1.10). The 
description of this JIRA is "Current rocksDB-5.17.2 does not support write 
buffer manager well". What's the actual issue is 5.17.2 with write buffer 
manager? I cabn't find more detailed explanation.

> 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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