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https://issues.apache.org/jira/browse/HBASE-19850?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16432055#comment-16432055
 ] 

Hadoop QA commented on HBASE-19850:
-----------------------------------

| (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 
16s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  0m  
0s{color} | {color:blue} Findbugs executables are not available. {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:green}+1{color} | {color:green} test4tests {color} | {color:green}  0m 
 0s{color} | {color:green} The patch appears to include 1 new or modified test 
files. {color} |
|| || || || {color:brown} branch-1 Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  7m 
50s{color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m 
31s{color} | {color:green} branch-1 passed with JDK v1.8.0_163 {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red}  0m 
14s{color} | {color:red} hbase-server in branch-1 failed with JDK v1.7.0_171. 
{color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  1m 
11s{color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green}  2m 
20s{color} | {color:green} branch has no errors when building our shaded 
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
31s{color} | {color:green} branch-1 passed with JDK v1.8.0_163 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
32s{color} | {color:green} branch-1 passed with JDK v1.7.0_171 {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 
25s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m 
19s{color} | {color:green} the patch passed with JDK v1.8.0_163 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  1m 
19s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} compile {color} | {color:red}  0m 
15s{color} | {color:red} hbase-server in the patch failed with JDK v1.7.0_171. 
{color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red}  0m 15s{color} 
| {color:red} hbase-server in the patch failed with JDK v1.7.0_171. {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  1m 
14s{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} shadedjars {color} | {color:green}  2m 
19s{color} | {color:green} patch has no errors when building our shaded 
downstream artifacts. {color} |
| {color:red}-1{color} | {color:red} hadoopcheck {color} | {color:red}  0m 
50s{color} | {color:red} The patch causes 44 errors with Hadoop v2.4.1. {color} 
|
| {color:red}-1{color} | {color:red} hadoopcheck {color} | {color:red}  1m 
39s{color} | {color:red} The patch causes 44 errors with Hadoop v2.5.2. {color} 
|
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
25s{color} | {color:green} the patch passed with JDK v1.8.0_163 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
32s{color} | {color:green} the patch passed with JDK v1.7.0_171 {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red}106m 27s{color} 
| {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
20s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}133m 32s{color} | 
{color:black} {color} |
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|| Reason || Tests ||
| Failed junit tests | 
hadoop.hbase.replication.regionserver.TestGlobalThrottler |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hbase:36a7029 |
| JIRA Issue | HBASE-19850 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12918336/HBASE-19850.branch-1.001.patch
 |
| Optional Tests |  asflicense  javac  javadoc  unit  findbugs  shadedjars  
hadoopcheck  hbaseanti  checkstyle  compile  |
| uname | Linux 6c8fc3820230 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 | branch-1 / de0dd9e |
| maven | version: Apache Maven 3.0.5 |
| Default Java | 1.7.0_171 |
| Multi-JDK versions |  /usr/lib/jvm/java-8-openjdk-amd64:1.8.0_163 
/usr/lib/jvm/java-7-openjdk-amd64:1.7.0_171 |
| compile | 
https://builds.apache.org/job/PreCommit-HBASE-Build/12369/artifact/patchprocess/branch-compile-hbase-server-jdk1.7.0_171.txt
 |
| compile | 
https://builds.apache.org/job/PreCommit-HBASE-Build/12369/artifact/patchprocess/patch-compile-hbase-server-jdk1.7.0_171.txt
 |
| javac | 
https://builds.apache.org/job/PreCommit-HBASE-Build/12369/artifact/patchprocess/patch-compile-hbase-server-jdk1.7.0_171.txt
 |
| hadoopcheck | 
https://builds.apache.org/job/PreCommit-HBASE-Build/12369/artifact/patchprocess/patch-javac-2.4.1.txt
 |
| hadoopcheck | 
https://builds.apache.org/job/PreCommit-HBASE-Build/12369/artifact/patchprocess/patch-javac-2.5.2.txt
 |
| unit | 
https://builds.apache.org/job/PreCommit-HBASE-Build/12369/artifact/patchprocess/patch-unit-hbase-server.txt
 |
|  Test Results | 
https://builds.apache.org/job/PreCommit-HBASE-Build/12369/testReport/ |
| Max. process+thread count | 4548 (vs. ulimit of 10000) |
| modules | C: hbase-server U: hbase-server |
| Console output | 
https://builds.apache.org/job/PreCommit-HBASE-Build/12369/console |
| Powered by | Apache Yetus 0.7.0   http://yetus.apache.org |


This message was automatically generated.



> The number of Offline Regions is wrong after restoring a snapshot
> -----------------------------------------------------------------
>
>                 Key: HBASE-19850
>                 URL: https://issues.apache.org/jira/browse/HBASE-19850
>             Project: HBase
>          Issue Type: Bug
>          Components: snapshots
>            Reporter: Toshihiro Suzuki
>            Assignee: Toshihiro Suzuki
>            Priority: Major
>             Fix For: 1.5.0
>
>         Attachments: HBASE-19850-branch-1.patch, 
> HBASE-19850.branch-1.001.patch, The number of Offline Regions.png
>
>
> Steps to reproduce are as follows:
> 1. Create a table
> {code:java}
> create "test", "cf"
> {code}
> 2. Take a snapshot for the table
> {code:java}
> snapshot "test", "snap"
> {code}
> 3. Load data to the table
> {code:java}
> (0...2000).each{|i| put "test", "row#{i}", "cf:col", "val"}
> {code}
> 4. Split regions of the table
> {code:java}
> split "test"
> {code}
> 5. Restore the table from the snapshot
> {code:java}
> disable "test"
> restore_snapshot "snap"
> enable "test"
> {code}
>  
> The number of Offline Regions is as follows:
> !The number of Offline Regions.png!
> The number of Offline Regions should be zero.
> It seems like when regions are removed by restoring a snapshot, the number of 
> Offline Regions becomes wrong. And as far as I reviewed the code, it seems 
> like the Offline Regions will not be cleaned up. After restarting Master, the 
> offline regions disappear.
>  



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