[ 
https://issues.apache.org/jira/browse/HBASE-17062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15656002#comment-15656002
 ] 

Hadoop QA commented on HBASE-17062:
-----------------------------------

| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 12m 52s 
{color} | {color:blue} Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} hbaseanti {color} | {color:green} 0m 
0s {color} | {color:green} Patch does not have any anti-patterns. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s 
{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:red}-1{color} | {color:red} test4tests {color} | {color:red} 0m 0s 
{color} | {color:red} 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} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 10m 
30s {color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 32s 
{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m 
4s {color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 
25s {color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m 
30s {color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 45s 
{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m 
38s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 32s 
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 32s 
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 
41s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 
13s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 
0s {color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green} 
27m 28s {color} | {color:green} Patch does not cause any errors with Hadoop 
2.6.1 2.6.2 2.6.3 2.6.4 2.6.5 2.7.1 2.7.2 2.7.3 or 3.0.0-alpha1. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m 
41s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 25s 
{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 73m 13s {color} 
| {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 
26s {color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 133m 16s {color} 
| {color:black} {color} |
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|| Reason || Tests ||
| Failed junit tests | hadoop.hbase.TestJMXListener |
| Timed out junit tests | 
org.apache.hadoop.hbase.master.procedure.TestDeleteTableProcedure |
|   | 
org.apache.hadoop.hbase.master.procedure.TestMasterProcedureSchedulerConcurrency
 |
|   | org.apache.hadoop.hbase.master.procedure.TestRestoreSnapshotProcedure |
|   | org.apache.hadoop.hbase.master.procedure.TestMasterProcedureWalLease |
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|| Subsystem || Report/Notes ||
| Docker | Client=1.12.3 Server=1.12.3 Image:yetus/hbase:7bda515 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12838475/HBASE-17062.002.patch 
|
| JIRA Issue | HBASE-17062 |
| Optional Tests |  asflicense  javac  javadoc  unit  findbugs  hadoopcheck  
hbaseanti  checkstyle  compile  |
| uname | Linux e00239b26f40 4.4.0-43-generic #63-Ubuntu SMP Wed Oct 12 
13:48:03 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | 
/home/jenkins/jenkins-slave/workspace/PreCommit-HBASE-Build/component/dev-support/hbase-personality.sh
 |
| git revision | master / 62e3b1e |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.0 |
| unit | 
https://builds.apache.org/job/PreCommit-HBASE-Build/4428/artifact/patchprocess/patch-unit-hbase-server.txt
 |
| unit test logs |  
https://builds.apache.org/job/PreCommit-HBASE-Build/4428/artifact/patchprocess/patch-unit-hbase-server.txt
 |
|  Test Results | 
https://builds.apache.org/job/PreCommit-HBASE-Build/4428/testReport/ |
| modules | C: hbase-server U: hbase-server |
| Console output | 
https://builds.apache.org/job/PreCommit-HBASE-Build/4428/console |
| Powered by | Apache Yetus 0.3.0   http://yetus.apache.org |


This message was automatically generated.



> RegionSplitter throws ClassCastException
> ----------------------------------------
>
>                 Key: HBASE-17062
>                 URL: https://issues.apache.org/jira/browse/HBASE-17062
>             Project: HBase
>          Issue Type: Bug
>          Components: util
>            Reporter: Jeongdae Kim
>            Priority: Minor
>         Attachments: HBASE-17062.001.patch, HBASE-17062.002.patch
>
>
> RegionSplitter throws Exception as below.
> Exception in thread "main" java.lang.ClassCastException: 
> org.apache.hadoop.hbase.ServerName cannot be cast to java.lang.String
>       at java.lang.String.compareTo(String.java:108)
>       at java.util.TreeMap.getEntry(TreeMap.java:346)
>       at java.util.TreeMap.get(TreeMap.java:273)
>       at 
> org.apache.hadoop.hbase.util.RegionSplitter$1.compare(RegionSplitter.java:504)
>       at 
> org.apache.hadoop.hbase.util.RegionSplitter$1.compare(RegionSplitter.java:502)
>       at java.util.TimSort.countRunAndMakeAscending(TimSort.java:324)
>       at java.util.TimSort.sort(TimSort.java:189)
>       at java.util.TimSort.sort(TimSort.java:173)
>       at java.util.Arrays.sort(Arrays.java:659)
>       at java.util.Collections.sort(Collections.java:217)
>       at 
> org.apache.hadoop.hbase.util.RegionSplitter.rollingSplit(RegionSplitter.java:502)
>       at 
> org.apache.hadoop.hbase.util.RegionSplitter.main(RegionSplitter.java:367)



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