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https://issues.apache.org/jira/browse/HADOOP-18546?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17648165#comment-17648165
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ASF GitHub Bot commented on HADOOP-18546:
-----------------------------------------

steveloughran merged PR #5205:
URL: https://github.com/apache/hadoop/pull/5205




> 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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