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https://issues.apache.org/jira/browse/HADOOP-16317?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sneha Vijayarajan updated HADOOP-16317:
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Labels: abfsactive (was: )
> ABFS: improve random read performance
> -------------------------------------
>
> Key: HADOOP-16317
> URL: https://issues.apache.org/jira/browse/HADOOP-16317
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/azure
> Affects Versions: 3.2.0
> Reporter: Da Zhou
> Priority: Major
> Labels: abfsactive
>
> Improving random read performance is an interesting topic. ABFS doesn't
> perform well when reading column format files as the process involves with
> many seek operations which make the readAhead no use, and if readAhead is
> used unwisely it would lead to unnecessary data request.
> Hence creating this Jira as a reminder to track the investigation and
> progress of the work.
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