[jira] [Commented] (HBASE-19094) NPE in RSGroupStartupWorker.waitForGroupTableOnline during master startup

2017-10-27 Thread Hudson (JIRA) 

[ 
https://issues.apache.org/jira/browse/HBASE-19094?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16222689#comment-16222689
 ] 

Hudson commented on HBASE-19094:


SUCCESS: Integrated in Jenkins build HBase-Trunk_matrix #3955 (See 
[https://builds.apache.org/job/HBase-Trunk_matrix/3955/])
HBASE-19094 NPE in RSGroupStartupWorker.waitForGroupTableOnline during 
(achouhan: rev 4dee4a854fece6516ba5006251898082c8fc161a)
* (edit) 
hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java


> NPE in RSGroupStartupWorker.waitForGroupTableOnline during master startup
> -
>
> Key: HBASE-19094
> URL: https://issues.apache.org/jira/browse/HBASE-19094
> Project: HBase
>  Issue Type: Bug
>Affects Versions: 1.4.0
>Reporter: Abhishek Singh Chouhan
>Assignee: Abhishek Singh Chouhan
>Priority: Minor
> Fix For: 3.0.0, 1.4.0, 1.5.0, 2.0.0-alpha-4
>
> Attachments: HBASE-19094.branch-1.001.patch, 
> HBASE-19094.master.001.patch, HBASE-19094.master.001.patch
>
>
> {noformat}
> rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker - Caught exception while 
> verifying group region
> java.lang.NullPointerException
> at 
> org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.getClient(ConnectionManager.java:1638)
> at 
> org.apache.hadoop.hbase.client.ConnectionUtils$2.getClient(ConnectionUtils.java:167)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker$1.visit(RSGroupInfoManagerImpl.java:646)
> at 
> org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:638)
> at 
> org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:159)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker.waitForGroupTableOnline(RSGroupInfoManagerImpl.java:661)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker.run(RSGroupInfoManagerImpl.java:582)
> {noformat}



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[jira] [Commented] (HBASE-19094) NPE in RSGroupStartupWorker.waitForGroupTableOnline during master startup

2017-10-27 Thread Hudson (JIRA) 

[ 
https://issues.apache.org/jira/browse/HBASE-19094?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16222603#comment-16222603
 ] 

Hudson commented on HBASE-19094:


FAILURE: Integrated in Jenkins build HBase-2.0 #755 (See 
[https://builds.apache.org/job/HBase-2.0/755/])
HBASE-19094 NPE in RSGroupStartupWorker.waitForGroupTableOnline during 
(achouhan: rev f981de5bb9397c133922f691a1df8e2c18b42ac2)
* (edit) 
hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java


> NPE in RSGroupStartupWorker.waitForGroupTableOnline during master startup
> -
>
> Key: HBASE-19094
> URL: https://issues.apache.org/jira/browse/HBASE-19094
> Project: HBase
>  Issue Type: Bug
>Affects Versions: 1.4.0
>Reporter: Abhishek Singh Chouhan
>Assignee: Abhishek Singh Chouhan
>Priority: Minor
> Fix For: 3.0.0, 1.4.0, 1.5.0, 2.0.0-alpha-4
>
> Attachments: HBASE-19094.branch-1.001.patch, 
> HBASE-19094.master.001.patch, HBASE-19094.master.001.patch
>
>
> {noformat}
> rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker - Caught exception while 
> verifying group region
> java.lang.NullPointerException
> at 
> org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.getClient(ConnectionManager.java:1638)
> at 
> org.apache.hadoop.hbase.client.ConnectionUtils$2.getClient(ConnectionUtils.java:167)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker$1.visit(RSGroupInfoManagerImpl.java:646)
> at 
> org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:638)
> at 
> org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:159)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker.waitForGroupTableOnline(RSGroupInfoManagerImpl.java:661)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker.run(RSGroupInfoManagerImpl.java:582)
> {noformat}



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[jira] [Commented] (HBASE-19094) NPE in RSGroupStartupWorker.waitForGroupTableOnline during master startup

2017-10-27 Thread Hudson (JIRA) 

[ 
https://issues.apache.org/jira/browse/HBASE-19094?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16222497#comment-16222497
 ] 

Hudson commented on HBASE-19094:


FAILURE: Integrated in Jenkins build HBase-1.5 #119 (See 
[https://builds.apache.org/job/HBase-1.5/119/])
HBASE-19094 NPE in RSGroupStartupWorker.waitForGroupTableOnline during 
(achouhan: rev 0697db2207da79ecc7774bbaf43007dbc8e6815b)
* (edit) 
hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java


> NPE in RSGroupStartupWorker.waitForGroupTableOnline during master startup
> -
>
> Key: HBASE-19094
> URL: https://issues.apache.org/jira/browse/HBASE-19094
> Project: HBase
>  Issue Type: Bug
>Affects Versions: 1.4.0
>Reporter: Abhishek Singh Chouhan
>Assignee: Abhishek Singh Chouhan
>Priority: Minor
> Fix For: 3.0.0, 1.4.0, 1.5.0, 2.0.0-alpha-4
>
> Attachments: HBASE-19094.branch-1.001.patch, 
> HBASE-19094.master.001.patch, HBASE-19094.master.001.patch
>
>
> {noformat}
> rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker - Caught exception while 
> verifying group region
> java.lang.NullPointerException
> at 
> org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.getClient(ConnectionManager.java:1638)
> at 
> org.apache.hadoop.hbase.client.ConnectionUtils$2.getClient(ConnectionUtils.java:167)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker$1.visit(RSGroupInfoManagerImpl.java:646)
> at 
> org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:638)
> at 
> org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:159)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker.waitForGroupTableOnline(RSGroupInfoManagerImpl.java:661)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker.run(RSGroupInfoManagerImpl.java:582)
> {noformat}



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[jira] [Commented] (HBASE-19094) NPE in RSGroupStartupWorker.waitForGroupTableOnline during master startup

2017-10-27 Thread Hudson (JIRA) 

[ 
https://issues.apache.org/jira/browse/HBASE-19094?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16222469#comment-16222469
 ] 

Hudson commented on HBASE-19094:


FAILURE: Integrated in Jenkins build HBase-1.4 #976 (See 
[https://builds.apache.org/job/HBase-1.4/976/])
HBASE-19094 NPE in RSGroupStartupWorker.waitForGroupTableOnline during 
(achouhan: rev ac03838303dc17e3e580cfdb9eef18491b45ada1)
* (edit) 
hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java


> NPE in RSGroupStartupWorker.waitForGroupTableOnline during master startup
> -
>
> Key: HBASE-19094
> URL: https://issues.apache.org/jira/browse/HBASE-19094
> Project: HBase
>  Issue Type: Bug
>Affects Versions: 1.4.0
>Reporter: Abhishek Singh Chouhan
>Assignee: Abhishek Singh Chouhan
>Priority: Minor
> Fix For: 3.0.0, 1.4.0, 1.5.0, 2.0.0-alpha-4
>
> Attachments: HBASE-19094.branch-1.001.patch, 
> HBASE-19094.master.001.patch, HBASE-19094.master.001.patch
>
>
> {noformat}
> rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker - Caught exception while 
> verifying group region
> java.lang.NullPointerException
> at 
> org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.getClient(ConnectionManager.java:1638)
> at 
> org.apache.hadoop.hbase.client.ConnectionUtils$2.getClient(ConnectionUtils.java:167)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker$1.visit(RSGroupInfoManagerImpl.java:646)
> at 
> org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:638)
> at 
> org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:159)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker.waitForGroupTableOnline(RSGroupInfoManagerImpl.java:661)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker.run(RSGroupInfoManagerImpl.java:582)
> {noformat}



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[jira] [Commented] (HBASE-19094) NPE in RSGroupStartupWorker.waitForGroupTableOnline during master startup

2017-10-27 Thread Abhishek Singh Chouhan (JIRA) 

[ 
https://issues.apache.org/jira/browse/HBASE-19094?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=1674#comment-1674
 ] 

Abhishek Singh Chouhan commented on HBASE-19094:


Pushed to branch-1.4+. Thanks [~vik.karma] [~yuzhih...@gmail.com]!!

> NPE in RSGroupStartupWorker.waitForGroupTableOnline during master startup
> -
>
> Key: HBASE-19094
> URL: https://issues.apache.org/jira/browse/HBASE-19094
> Project: HBase
>  Issue Type: Bug
>Affects Versions: 1.4.0
>Reporter: Abhishek Singh Chouhan
>Assignee: Abhishek Singh Chouhan
>Priority: Minor
> Attachments: HBASE-19094.branch-1.001.patch, 
> HBASE-19094.master.001.patch, HBASE-19094.master.001.patch
>
>
> {noformat}
> rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker - Caught exception while 
> verifying group region
> java.lang.NullPointerException
> at 
> org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.getClient(ConnectionManager.java:1638)
> at 
> org.apache.hadoop.hbase.client.ConnectionUtils$2.getClient(ConnectionUtils.java:167)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker$1.visit(RSGroupInfoManagerImpl.java:646)
> at 
> org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:638)
> at 
> org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:159)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker.waitForGroupTableOnline(RSGroupInfoManagerImpl.java:661)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker.run(RSGroupInfoManagerImpl.java:582)
> {noformat}



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[jira] [Commented] (HBASE-19094) NPE in RSGroupStartupWorker.waitForGroupTableOnline during master startup

2017-10-27 Thread Vikas Vishwakarma (JIRA) 

[ 
https://issues.apache.org/jira/browse/HBASE-19094?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16222012#comment-16222012
 ] 

Vikas Vishwakarma commented on HBASE-19094:
---

lgtm +1

> NPE in RSGroupStartupWorker.waitForGroupTableOnline during master startup
> -
>
> Key: HBASE-19094
> URL: https://issues.apache.org/jira/browse/HBASE-19094
> Project: HBase
>  Issue Type: Bug
>Affects Versions: 1.4.0
>Reporter: Abhishek Singh Chouhan
>Assignee: Abhishek Singh Chouhan
>Priority: Minor
> Attachments: HBASE-19094.branch-1.001.patch, 
> HBASE-19094.master.001.patch, HBASE-19094.master.001.patch
>
>
> {noformat}
> rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker - Caught exception while 
> verifying group region
> java.lang.NullPointerException
> at 
> org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.getClient(ConnectionManager.java:1638)
> at 
> org.apache.hadoop.hbase.client.ConnectionUtils$2.getClient(ConnectionUtils.java:167)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker$1.visit(RSGroupInfoManagerImpl.java:646)
> at 
> org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:638)
> at 
> org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:159)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker.waitForGroupTableOnline(RSGroupInfoManagerImpl.java:661)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker.run(RSGroupInfoManagerImpl.java:582)
> {noformat}



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[jira] [Commented] (HBASE-19094) NPE in RSGroupStartupWorker.waitForGroupTableOnline during master startup

2017-10-27 Thread Hadoop QA (JIRA) 

[ 
https://issues.apache.org/jira/browse/HBASE-19094?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16221880#comment-16221880
 ] 

Hadoop QA commented on HBASE-19094:
---

| (x) *{color:red}-1 overall{color}* |
\\
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|| Vote || Subsystem || Runtime || Comment ||
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| {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}  4m 
26s{color} | {color:green} master passed {color} |
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 8s{color} | {color:green} branch has no errors when building our shaded 
downstream artifacts. {color} |
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| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green}  0m 
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| {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}  4m 
35s{color} | {color:green} patch has no errors when building our shaded 
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green} 
46m  9s{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-alpha4. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
16s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  0m 
58s{color} | {color:green} hbase-rsgroup in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
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{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 63m 22s{color} | 
{color:black} {color} |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hbase:eee3b01 |
| JIRA Issue | HBASE-19094 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12894289/HBASE-19094.master.001.patch
 |
| Optional Tests |  asflicense  javac  javadoc  unit  findbugs  shadedjars  
hadoopcheck  hbaseanti  checkstyle  compile  |
| uname | Linux 5df241ac83c9 3.13.0-129-generic #178-Ubuntu SMP Fri Aug 11 
12:48:20 UTC 2017 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 / 15b32460f9 |
| Default Java | 1.8.0_141 |
|  Test Results | 
https://builds.apache.org/job/PreCommit-HBASE-Build/9444/testReport/ |
| modules | C: hbase-rsgroup U: hbase-rsgroup |
| Console output | 
https://builds.apache.org/job/PreCommit-HBASE-Build/9444/console |
| Powered by | Apache Yetus 0.4.0   http://yetus.apache.org |


This message was automatically generated.



> NPE in RSGroupStartupWorker.waitForGroupTableOnline during master startup
>

[jira] [Commented] (HBASE-19094) NPE in RSGroupStartupWorker.waitForGroupTableOnline during master startup

2017-10-26 Thread Hadoop QA (JIRA) 

[ 
https://issues.apache.org/jira/browse/HBASE-19094?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16220900#comment-16220900
 ] 

Hadoop QA commented on HBASE-19094:
---

| (x) *{color:red}-1 overall{color}* |
\\
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|| Vote || Subsystem || Runtime || Comment ||
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41s{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}  6m 
59s{color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 
13s{color} | {color:green} branch-1 passed with JDK v1.8.0_141 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 
15s{color} | {color:green} branch-1 passed with JDK v1.7.0_151 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
16s{color} | {color:green} branch-1 passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green}  0m 
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| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green}  3m 
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downstream artifacts. {color} |
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| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
14s{color} | {color:green} branch-1 passed with JDK v1.7.0_151 {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 
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11s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green}  0m 
15s{color} | {color:green} the patch passed {color} |
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 0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green}  2m 
28s{color} | {color:green} patch has no errors when building our shaded 
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green} 
29m 25s{color} | {color:green} Patch does not cause any errors with Hadoop 
2.4.0 2.4.1 2.5.0 2.5.1 2.5.2 2.6.1 2.6.2 2.6.3 2.6.4 2.6.5 2.7.1 2.7.2 2.7.3. 
{color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  0m 
51s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
12s{color} | {color:green} the patch passed with JDK v1.8.0_141 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
15s{color} | {color:green} the patch passed with JDK v1.7.0_151 {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  0m 
51s{color} | {color:green} hbase-rsgroup in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
 8s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 62m 28s{color} | 
{color:black} {color} |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hbase:4bf71c3 |
| JIRA Issue | HBASE-19094 |
| JIRA Patch URL |

[jira] [Commented] (HBASE-19094) NPE in RSGroupStartupWorker.waitForGroupTableOnline during master startup

2017-10-26 Thread Ted Yu (JIRA) 

[ 
https://issues.apache.org/jira/browse/HBASE-19094?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16220667#comment-16220667
 ] 

Ted Yu commented on HBASE-19094:


Alright.

Good by me if this fixes the meta scan for you.

> NPE in RSGroupStartupWorker.waitForGroupTableOnline during master startup
> -
>
> Key: HBASE-19094
> URL: https://issues.apache.org/jira/browse/HBASE-19094
> Project: HBase
>  Issue Type: Bug
>Affects Versions: 1.4.0
>Reporter: Abhishek Singh Chouhan
>Assignee: Abhishek Singh Chouhan
>Priority: Minor
> Attachments: HBASE-19094.branch-1.001.patch, 
> HBASE-19094.master.001.patch
>
>
> {noformat}
> rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker - Caught exception while 
> verifying group region
> java.lang.NullPointerException
> at 
> org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.getClient(ConnectionManager.java:1638)
> at 
> org.apache.hadoop.hbase.client.ConnectionUtils$2.getClient(ConnectionUtils.java:167)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker$1.visit(RSGroupInfoManagerImpl.java:646)
> at 
> org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:638)
> at 
> org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:159)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker.waitForGroupTableOnline(RSGroupInfoManagerImpl.java:661)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker.run(RSGroupInfoManagerImpl.java:582)
> {noformat}



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[jira] [Commented] (HBASE-19094) NPE in RSGroupStartupWorker.waitForGroupTableOnline during master startup

2017-10-26 Thread Abhishek Singh Chouhan (JIRA) 

[ 
https://issues.apache.org/jira/browse/HBASE-19094?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16220615#comment-16220615
 ] 

Abhishek Singh Chouhan commented on HBASE-19094:


[~tedyu] Observed this on a cluster in master logs and not in a UT. Its coming 
from a meta scan that uses a custom result visitor for RSGroups stuff, the 
exception is logged and swallowed and ultimately retried, which succeeded.
Since its a very specific code that parses the servername and then uses it to 
get a BlockingInterface i don't think it'd be worth it to add a ut for this 
catch. Looks to be a null check miss.

> NPE in RSGroupStartupWorker.waitForGroupTableOnline during master startup
> -
>
> Key: HBASE-19094
> URL: https://issues.apache.org/jira/browse/HBASE-19094
> Project: HBase
>  Issue Type: Bug
>Affects Versions: 1.4.0
>Reporter: Abhishek Singh Chouhan
>Assignee: Abhishek Singh Chouhan
>Priority: Minor
> Attachments: HBASE-19094.branch-1.001.patch, 
> HBASE-19094.master.001.patch
>
>
> {noformat}
> rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker - Caught exception while 
> verifying group region
> java.lang.NullPointerException
> at 
> org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.getClient(ConnectionManager.java:1638)
> at 
> org.apache.hadoop.hbase.client.ConnectionUtils$2.getClient(ConnectionUtils.java:167)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker$1.visit(RSGroupInfoManagerImpl.java:646)
> at 
> org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:638)
> at 
> org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:159)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker.waitForGroupTableOnline(RSGroupInfoManagerImpl.java:661)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker.run(RSGroupInfoManagerImpl.java:582)
> {noformat}



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[jira] [Commented] (HBASE-19094) NPE in RSGroupStartupWorker.waitForGroupTableOnline during master startup

2017-10-26 Thread Ted Yu (JIRA) 

[ 
https://issues.apache.org/jira/browse/HBASE-19094?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16220559#comment-16220559
 ] 

Ted Yu commented on HBASE-19094:


Was the above observed during unit test run ?
If so, which test was it ?

If not, is it possible to add a test ?

> NPE in RSGroupStartupWorker.waitForGroupTableOnline during master startup
> -
>
> Key: HBASE-19094
> URL: https://issues.apache.org/jira/browse/HBASE-19094
> Project: HBase
>  Issue Type: Bug
>Affects Versions: 1.4.0
>Reporter: Abhishek Singh Chouhan
>Assignee: Abhishek Singh Chouhan
>Priority: Minor
> Attachments: HBASE-19094.master.001.patch
>
>
> {noformat}
> rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker - Caught exception while 
> verifying group region
> java.lang.NullPointerException
> at 
> org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.getClient(ConnectionManager.java:1638)
> at 
> org.apache.hadoop.hbase.client.ConnectionUtils$2.getClient(ConnectionUtils.java:167)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker$1.visit(RSGroupInfoManagerImpl.java:646)
> at 
> org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:638)
> at 
> org.apache.hadoop.hbase.MetaTableAccessor.fullScan(MetaTableAccessor.java:159)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker.waitForGroupTableOnline(RSGroupInfoManagerImpl.java:661)
> at 
> org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker.run(RSGroupInfoManagerImpl.java:582)
> {noformat}



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