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Posted to common-issues@hadoop.apache.org by "Steve Loughran (Jira)" <ji...@apache.org> on 2022/12/14 14:51:00 UTC

[jira] [Reopened] (HADOOP-18546) disable purging list of in progress reads in abfs stream closed

     [ https://issues.apache.org/jira/browse/HADOOP-18546?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Loughran reopened HADOOP-18546:
-------------------------------------

reopening just for that followup

> disable purging list of in progress reads in abfs stream closed
> ---------------------------------------------------------------
>
>                 Key: HADOOP-18546
>                 URL: https://issues.apache.org/jira/browse/HADOOP-18546
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/azure
>    Affects Versions: 3.3.4
>            Reporter: Steve Loughran
>            Assignee: Pranav Saxena
>            Priority: Blocker
>              Labels: pull-request-available
>             Fix For: 3.4.0, 3.3.5
>
>
> turn off the prune of in progress reads in ReadBufferManager::purgeBuffersForStream
> this will ensure active prefetches for a closed stream complete. they wiill then get to the completed list and hang around until evicted by timeout, but at least prefetching will be safe.



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