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https://issues.apache.org/jira/browse/HADOOP-15450?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kihwal Lee updated HADOOP-15450:
--------------------------------
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.8.5
2.9.2
3.1.1
3.2.0
2.10.0
3.1.0
Status: Resolved (was: Patch Available)
Thanks for addressing the issue, Arpit. I've committed this to trunk,
branch-3.1, branch-3.0, branch-2, branch-2.9 and branch-2.8.
> Avoid fsync storm triggered by DiskChecker and handle disk full situation
> -------------------------------------------------------------------------
>
> Key: HADOOP-15450
> URL: https://issues.apache.org/jira/browse/HADOOP-15450
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Kihwal Lee
> Assignee: Arpit Agarwal
> Priority: Blocker
> Fix For: 3.1.0, 2.10.0, 3.2.0, 3.1.1, 2.9.2, 2.8.5
>
> Attachments: HADOOP-15450.01.patch, HADOOP-15450.02.patch
>
>
> Fix disk checker issues reported by [~kihwal] in HADOOP-13738
> There are non-hdfs users of DiskChecker, who use it proactively, not just on
> failures. This was fine before, but now it incurs heavy I/O due to
> introduction of fsync() in the code.
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