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https://issues.apache.org/jira/browse/CASSANDRA-15340?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Blake Eggleston updated CASSANDRA-15340:
----------------------------------------
          Since Version: 3.0.0
    Source Control Link: 
https://github.com/apache/cassandra/commit/cbecd5f2834f233f1c7c912407343cc3a9b517bb
             Resolution: Fixed
                 Status: Resolved  (was: Ready to Commit)

committed to 3.0 asĀ [cbecd5f2834f233f1c7c912407343cc3a9b517bb 
|https://github.com/apache/cassandra/commit/cbecd5f2834f233f1c7c912407343cc3a9b517bb]
 and merged up

> Resource leak in CompressedSequentialWriter
> -------------------------------------------
>
>                 Key: CASSANDRA-15340
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-15340
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Legacy/Local Write-Read Paths
>            Reporter: Blake Eggleston
>            Assignee: Blake Eggleston
>            Priority: Normal
>             Fix For: 3.0.19, 3.11.5, 4.0
>
>
> In CompressedSequentialWriter, we reallocate the {{compressed}} buffer if the 
> existing buffer is not large enough. These buffers are usually direct byte 
> buffers, and we don't explicitly release their memory here, which delays 
> release until the buffer is gc'd



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