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Posted to common-issues@hadoop.apache.org by "Shilun Fan (Jira)" <ji...@apache.org> on 2024/01/28 00:17:00 UTC
[jira] [Updated] (HADOOP-18383) Codecs with @DoNotPool annotation are not closed causing memory leak
[ https://issues.apache.org/jira/browse/HADOOP-18383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shilun Fan updated HADOOP-18383:
--------------------------------
Target Version/s: 3.3.5, 3.4.0
> Codecs with @DoNotPool annotation are not closed causing memory leak
> --------------------------------------------------------------------
>
> Key: HADOOP-18383
> URL: https://issues.apache.org/jira/browse/HADOOP-18383
> Project: Hadoop Common
> Issue Type: Bug
> Components: common
> Affects Versions: 3.3.2
> Reporter: Kevin Sewell
> Assignee: Kevin Sewell
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.4.0, 3.3.5
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Compressors and Decompressions with a @DoNotPool annotation are not closed when they are returned to the CodecPool, which causes a native memory leak.
>
> I have included a link to a [Demo Project|https://github.com/kevins-29/hadoop-gzip-memory-leak] demonstrating the leak
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