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Posted to common-dev@hadoop.apache.org by "Steve Loughran (Jira)" <ji...@apache.org> on 2022/09/05 13:24:00 UTC

[jira] [Resolved] (HADOOP-18410) S3AInputStream.unbuffer() async drain not releasing http connections

     [ https://issues.apache.org/jira/browse/HADOOP-18410?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Loughran resolved HADOOP-18410.
-------------------------------------
    Fix Version/s: 3.4.0
                   3.3.9
       Resolution: Fixed

> S3AInputStream.unbuffer() async drain not releasing http connections
> --------------------------------------------------------------------
>
>                 Key: HADOOP-18410
>                 URL: https://issues.apache.org/jira/browse/HADOOP-18410
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/s3
>    Affects Versions: 3.3.9
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>            Priority: Blocker
>              Labels: pull-request-available
>             Fix For: 3.4.0, 3.3.9
>
>
> Impala tcp-ds setup to s3 is hitting problems with timeout fetching http connections from the s3a fs pool. Disabling s3a async drain makes this problem *go away*. assumption, either those async ops are blocking, or they are not releasing references properly.



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