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https://issues.apache.org/jira/browse/CASSANDRA-11972?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15351495#comment-15351495
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Jonathan Ellis commented on CASSANDRA-11972:
--------------------------------------------
Resolving as wontfix given the above comments, and given that I'm trying to
reduce the Patch Available backlog. Feel free to reopen if profiling or
benchmarking shows that this is more important than expected.
> Use byte[] instead of object tree in Frame.Header
> -------------------------------------------------
>
> Key: CASSANDRA-11972
> URL: https://issues.apache.org/jira/browse/CASSANDRA-11972
> Project: Cassandra
> Issue Type: Improvement
> Reporter: Robert Stupp
> Assignee: Robert Stupp
> Priority: Minor
> Fix For: 3.x
>
>
> Replacing the object tree/references in {{Frame.Header}} with {{byte[9]}}
> saves a couple of object allocations. Also, not allocating the 9 bytes for
> the header off-heap is less expensive.
> (will provide a patch soon)
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