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Posted to common-issues@hadoop.apache.org by "Steve Loughran (Jira)" <ji...@apache.org> on 2022/10/18 15:17:00 UTC
[jira] [Resolved] (HADOOP-18476) Abfs and S3A FileContext bindings to close wrapped filesystems in finalizer
[ https://issues.apache.org/jira/browse/HADOOP-18476?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steve Loughran resolved HADOOP-18476.
-------------------------------------
Fix Version/s: 3.3.5
3.3.9
Resolution: Fixed
> Abfs and S3A FileContext bindings to close wrapped filesystems in finalizer
> ---------------------------------------------------------------------------
>
> Key: HADOOP-18476
> URL: https://issues.apache.org/jira/browse/HADOOP-18476
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/azure, fs/s3
> Affects Versions: 3.3.4
> Reporter: Steve Loughran
> Assignee: Steve Loughran
> Priority: Blocker
> Labels: pull-request-available
> Fix For: 3.3.5, 3.3.9
>
>
> if you use the FileContext APIs to talk to abfs or s3a, it creates a new wrapped FileSystem implementation, and, because there is no close() call, never cleans up.
> proposed: add finalizers for these two classes, which we know create helper threads, especially if plugins are added
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