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https://issues.apache.org/jira/browse/HADOOP-12572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15529704#comment-15529704
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Hadoop QA commented on HADOOP-12572:
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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 4s{color}
| {color:red} HADOOP-12572 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 Issue | HADOOP-12572 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12772360/HADOOP-12572.001.patch
|
| Console output |
https://builds.apache.org/job/PreCommit-HADOOP-Build/10627/console |
| Powered by | Apache Yetus 0.4.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> Update Hadoop's lz4 to r131
> ---------------------------
>
> Key: HADOOP-12572
> URL: https://issues.apache.org/jira/browse/HADOOP-12572
> Project: Hadoop Common
> Issue Type: Improvement
> Components: native
> Reporter: Kevin Bowling
> Assignee: Kevin Bowling
> Attachments: HADOOP-12572.001.patch
>
>
> Update hadoop's native lz4 copy to r131 versus the current r123 copy.
> Release notes for the versions are at https://github.com/Cyan4973/lz4/releases
> Noteworthy changes:
> * 30% performance improvement for clang
> * GCC 4.9+ bug fixes
> * New 32/64 bits, little/big endian and strict/efficient align detection
> routines (internal)
> * Small decompression speed improvement
> This is my first Hadoop patch, review/feedback appreciated.
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