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Posted to common-issues@hadoop.apache.org by "Sneha Vijayarajan (Jira)" <ji...@apache.org> on 2020/10/07 23:09:00 UTC

[jira] [Created] (HADOOP-17301) ABFS: Fix bug introduced in HADOOP-16852 which reports read-ahead error back

Sneha Vijayarajan created HADOOP-17301:
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             Summary: ABFS: Fix bug introduced in HADOOP-16852 which reports read-ahead error back
                 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


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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