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https://issues.apache.org/jira/browse/RATIS-1983?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17880802#comment-17880802
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Duong commented on RATIS-1983:
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[~weichiu] The revert in release-3.1.1 branch is a workaround for 3.1 only. The
root issue (RATIS-2141) only happens in 3.1 because 3.1 only contains the
change from this issue which is halfway of the zero-copy implementation. The
master branch contains the complete zero-copy implementation.
> Refactor client request processing to support reference count
> -------------------------------------------------------------
>
> Key: RATIS-1983
> URL: https://issues.apache.org/jira/browse/RATIS-1983
> Project: Ratis
> Issue Type: Sub-task
> Components: server
> Reporter: Tsz-wo Sze
> Assignee: Tsz-wo Sze
> Priority: Major
> Fix For: 3.1.0
>
> Time Spent: 1h
> Remaining Estimate: 0h
>
> RATIS-1925 needs to release the underlying buffer after
> - processClientRequest, and
> - evictCache.
> In this JIRA, we refactor the code to support reference count. The buffer
> can be released once the count has decremented to zero.
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