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https://issues.apache.org/jira/browse/HADOOP-17301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18043996#comment-18043996
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ASF GitHub Bot commented on HADOOP-17301:
-----------------------------------------
github-actions[bot] closed pull request #2384: ABFS: Backport HADOOP-17301 from
trunk to Branch 3.3
URL: https://github.com/apache/hadoop/pull/2384
> ABFS: read-ahead error reporting breaks buffer management
> ---------------------------------------------------------
>
> Key: HADOOP-17301
> URL: https://issues.apache.org/jira/browse/HADOOP-17301
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/azure
> Affects Versions: 3.3.0
> Reporter: Sneha Vijayarajan
> Assignee: Sneha Vijayarajan
> Priority: Critical
> Labels: pull-request-available
> Fix For: 3.3.1, 3.4.0
>
> Time Spent: 3h 50m
> Remaining Estimate: 0h
>
> When reads done by readahead buffers failed, the exceptions where dropped and
> the failure was not getting reported to the calling app.
> Jira HADOOP-16852: Report read-ahead error back
> tried to handle the scenario by reporting the error back to calling app. But
> the commit has introduced a bug which can lead to ReadBuffer being injected
> into read completed queue twice.
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