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https://issues.apache.org/jira/browse/HDFS-10459?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15300298#comment-15300298
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Hadoop QA commented on HDFS-10459:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 0s
{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 5s {color}
| {color:red} HDFS-10459 does not apply to trunk. Rebase required? Wrong
Branch? See https://wiki.apache.org/hadoop/HowToContribute for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12806144/HDFS-10459.001.patch |
| JIRA Issue | HDFS-10459 |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/15562/console |
| Powered by | Apache Yetus 0.2.0 http://yetus.apache.org |
This message was automatically generated.
> getTurnOffTip computes needed block incorrectly for threshold = 1
> -----------------------------------------------------------------
>
> Key: HDFS-10459
> URL: https://issues.apache.org/jira/browse/HDFS-10459
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 0.22.0, 0.23.0
> Reporter: Eric Badger
> Assignee: Eric Badger
> Attachments: HDFS-10459.001.patch
>
>
> The fix added in HDFS-2002 only works in cases where threshold < 1, but not
> when threshold = 1. There is a '+1' added to the computation because of this
> assumption. I propose that instead of adding a '+1', we just set
> blockThreshold to be the ceiling of blocksTotal*threshold. Since we need to
> be >= blockThreshold to get out of safe mode, this will work. >14.9 is the
> same as =15, since blocks work in integer values.
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