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https://issues.apache.org/jira/browse/HBASE-11627?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14082183#comment-14082183
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Hadoop QA commented on HBASE-11627:
-----------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12659138/HBASE_11627-v3.patch
against trunk revision .
ATTACHMENT ID: 12659138
{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 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. The javadoc tool did not generate any
warning messages.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 2.0.3) 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:red}-1 core tests{color}. The patch failed these unit tests:
org.apache.hadoop.hbase.mapred.TestTableSnapshotInputFormat
org.apache.hadoop.hbase.regionserver.TestEndToEndSplitTransaction
org.apache.hadoop.hbase.regionserver.TestRegionReplicas
org.apache.hadoop.hbase.client.TestReplicasClient
org.apache.hadoop.hbase.master.TestRestartCluster
org.apache.hadoop.hbase.TestIOFencing
Test results:
https://builds.apache.org/job/PreCommit-HBASE-Build/10258//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10258//artifact/patchprocess/newPatchFindbugsWarningshbase-common.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10258//artifact/patchprocess/newPatchFindbugsWarningshbase-client.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10258//artifact/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10258//artifact/patchprocess/newPatchFindbugsWarningshbase-server.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10258//artifact/patchprocess/newPatchFindbugsWarningshbase-prefix-tree.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10258//artifact/patchprocess/newPatchFindbugsWarningshbase-protocol.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10258//artifact/patchprocess/newPatchFindbugsWarningshbase-thrift.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10258//artifact/patchprocess/newPatchFindbugsWarningshbase-examples.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/10258//artifact/patchprocess/newPatchFindbugsWarningshbase-hadoop2-compat.html
Console output:
https://builds.apache.org/job/PreCommit-HBASE-Build/10258//console
This message is automatically generated.
> RegionSplitter's rollingSplit terminated with "/ by zero", and the
> _balancedSplit file was not deleted properly
> ---------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-11627
> URL: https://issues.apache.org/jira/browse/HBASE-11627
> Project: HBase
> Issue Type: Bug
> Components: Admin, util
> Affects Versions: 0.96.2, 0.98.1
> Environment: CentOS release 6.4 (Final) x86_64 &&
> hbase-0.98.1-cdh5.1.0
> Reporter: louis hust
> Priority: Critical
> Labels: newbie
> Fix For: 0.96.2, 0.98.1
>
> Attachments: HBASE_11627-v2.patch, HBASE_11627-v3.patch,
> HBASE_11627.patch
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> First create a table
> {quote}
> > create 't1', 'f1'
> {quote}
> Then split the table with util:
> {quote}
> > bin/hbase org.apache.hadoop.hbase.util.RegionSplitter -r -o 2 t1
> > UniformSplit
> {quote}
> *Finally get the following error :*
> {quote}
> 12/11/08 19:21:12 DEBUG util.RegionSplitter: All regions have been
> successfully split!
> 12/11/08 19:21:12 DEBUG util.RegionSplitter: TOTAL TIME = 30sec
> 12/11/08 19:21:12 DEBUG util.RegionSplitter: Splits = 0
> Exception in thread "main" java.lang.ArithmeticException: / by zero
> at
> org.apache.hadoop.hbase.util.RegionSplitter.rollingSplit(RegionSplitter.java:576)
> at
> org.apache.hadoop.hbase.util.RegionSplitter.main(RegionSplitter.java:349)
> {quote}
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