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https://issues.apache.org/jira/browse/HDFS-10768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15428198#comment-15428198
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Hadoop QA commented on HDFS-10768:
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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 7s{color}
| {color:red} HDFS-10768 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/12824008/HDFS-10768.patch |
| JIRA Issue | HDFS-10768 |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/16482/console |
| Powered by | Apache Yetus 0.4.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> Optimize mkdir ops
> ------------------
>
> Key: HDFS-10768
> URL: https://issues.apache.org/jira/browse/HDFS-10768
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: hdfs
> Reporter: Daryn Sharp
> Assignee: Daryn Sharp
> Attachments: HDFS-10768.patch
>
>
> Directory creation causes excessive object allocation: ex. an immutable list
> builder, containing the string of components converted from the IIP's
> byte[]s, sublist views of the string list, iterable, followed by string to
> byte[] conversion. This can all be eliminated by accessing the component's
> byte[] in the IIP.
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