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https://issues.apache.org/jira/browse/HDFS-11511?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15906358#comment-15906358
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Arpit Agarwal commented on HDFS-11511:
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Thanks for this improvement [~hanishakoneru]. The patch looks great. Two minor
comments:
# The TimeoutFuture and AbstractFuture classes must carry notices that they
were modified. See clause 4.b. of the Apache License.
http://www.apache.org/licenses/LICENSE-2.0
# Don't allocate scheduledThreadPoolExecutor when diskCheckTimeout == 0.
I am still reviewing the unit test.
> Support Timeout when checking single disk
> -----------------------------------------
>
> Key: HDFS-11511
> URL: https://issues.apache.org/jira/browse/HDFS-11511
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: hdfs
> Reporter: Hanisha Koneru
> Assignee: Hanisha Koneru
> Attachments: HDFS-11511.000.patch, HDFS-11511.001.patch
>
>
> HDFS-11149 introduces parallel checking of FsVolumes by Datanode. Disk checks
> should have a configurable timeout so that bad disks do not hang and cause
> long running checks.
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