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https://issues.apache.org/jira/browse/HDFS-1054?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12860625#action_12860625
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Jakob Homan commented on HDFS-1054:
-----------------------------------
Patch looks good except for unnecessary changes to log output (combining two
log entries into one). We've not nailed down the log output format yet, but
there's still no need to change it without need, in case someone is currently
parsing its output.
> Remove unnecessary sleep after failure in nextBlockOutputStream
> ---------------------------------------------------------------
>
> Key: HDFS-1054
> URL: https://issues.apache.org/jira/browse/HDFS-1054
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: hdfs client
> Affects Versions: 0.22.0
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Attachments: hdfs-1054.txt
>
>
> If DFSOutputStream fails to create a pipeline, it currently sleeps 6 seconds
> before retrying. I don't see a great reason to wait at all, much less 6
> seconds (especially now that HDFS-630 ensures that a retry won't go back to
> the bad node). We should at least make it configurable, and perhaps something
> like backoff makes some sense.
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