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https://issues.apache.org/jira/browse/HBASE-8865?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13700438#comment-13700438
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Hadoop QA commented on HBASE-8865:
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{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12590951/8865.txt
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:red}-1 tests included{color}. The patch doesn't appear to include
any new or modified tests.
Please justify why no new tests are needed for this
patch.
Also please list what manual steps were performed to
verify this patch.
{color:green}+1 hadoop1.0{color}. The patch compiles against the hadoop
1.0 profile.
{color:green}+1 hadoop2.0{color}. The patch compiles against the hadoop
2.0 profile.
{color:red}-1 javadoc{color}. The javadoc tool appears to have generated 2
warning messages.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 1.3.9) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 lineLengths{color}. The patch does not introduce lines
longer than 100
{color:green}+1 site{color}. The mvn site goal succeeds with this patch.
{color:green}+1 core tests{color}. The patch passed unit tests in .
Test results:
https://builds.apache.org/job/PreCommit-HBASE-Build/6220//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/6220//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-prefix-tree.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/6220//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-client.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/6220//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-common.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/6220//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-protocol.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/6220//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-server.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/6220//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop1-compat.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/6220//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-examples.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/6220//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html
Console output:
https://builds.apache.org/job/PreCommit-HBASE-Build/6220//console
This message is automatically generated.
> HBase shell split command acts incorrectly with hex split keys.
> ---------------------------------------------------------------
>
> Key: HBASE-8865
> URL: https://issues.apache.org/jira/browse/HBASE-8865
> Project: HBase
> Issue Type: Bug
> Components: shell
> Affects Versions: 0.94.8
> Environment: Linux
> Reporter: Ding Haifeng
> Attachments: 8865.txt
>
>
> When I tried to do a manual region split from HBase shell, I found that split
> command acts incorrectly with hex split keys.
> Here is an example.
> I execute hbase(main):003:0> split 'tsdb', "\x00\x00\xC3" .
> While I expect it to split at the 3-byte key "\x00\x00\xC3" , it actually
> split at a 5-byte key "\x00\x00\xEF\xBF\xBD".
> I test with more split keys and find some patterns:
> * If the all bytes in the split key represented in hexadecimal are between
> "\x00" and "\x7F" , it works as expected and split at exactly the key
> specified.
> * If there are any bytes between "\x80" and "xFF", it works incorrectly. No
> matter the byte is, it is interpreted as "\xEF\xBF\xBD". Here is another
> example. Specifying split key "\x00\xA0\x00\xB0" actually splits at
> "\x00\xEF\xBF\xBD\x00\xEF\xBF\xBD".
> I'm running Hbase 0.94.8, r1485407, both server-side and client-side.
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