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https://issues.apache.org/jira/browse/HDFS-9151?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14933430#comment-14933430
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Daniel Templeton commented on HDFS-9151:
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Thanks, [~surendrasingh]. I have a couple of language edits:
bq. Failed to move some blocks after N retry. Exiting...
Since the default is 10 retries, it's probably safe to assume the retry count
will be > 1:
"Failed to move some blocks after N retries. Exiting..."
bq. Mover Successful, all blocks satisfying the specified storage policy.
Exiting...
Tense and grammar:
"Mover Successful: all blocks satisfy the specified storage policy. Exiting..."
> Mover should print the exit status/reason on console like balancer tool.
> ------------------------------------------------------------------------
>
> Key: HDFS-9151
> URL: https://issues.apache.org/jira/browse/HDFS-9151
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: balancer & mover
> Reporter: Archana T
> Assignee: Surendra Singh Lilhore
> Priority: Minor
> Attachments: HDFS-9151.01.patch
>
>
> Mover should print exit reason on console --
> In cases where there is No blocks to move or unavailable Storages or any
> other, Mover tool gives No information on exit reason on the console--
> {code}
> # ./hdfs mover
> ...
> Sep 28, 2015 12:31:25 PM Mover took 10sec
> # echo $?
> 0
> # ./hdfs mover
> ...
> Sep 28, 2015 12:33:10 PM Mover took 1sec
> # echo $?
> 254
> {code}
> Unlike Balancer prints exit reason
> example--
> #./hdfs balancer
> ...
> {color:red}The cluster is balanced. Exiting...{color}
> Sep 28, 2015 12:18:02 PM Balancing took 1.744 seconds
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