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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:
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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 as [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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