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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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Bug Category: Parent values: Degradation(12984)Level 1 values: Resource
Management(12995)
Complexity: Low Hanging Fruit
Component/s: Legacy/Local Write-Read Paths
Discovered By: Code Inspection
Fix Version/s: 4.0
3.11.5
3.0.19
Severity: Low
Assignee: Blake Eggleston
Status: Open (was: Triage Needed)
> 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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