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https://issues.apache.org/jira/browse/HBASE-18633?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16139765#comment-16139765
 ] 

Hadoop QA commented on HBASE-18633:
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m 
19s{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: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:green}+1{color} | {color:green} mvninstall {color} | {color:green}  3m 
52s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 
46s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
48s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green}  0m 
16s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  3m  
6s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
32s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  0m 
47s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 
44s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  0m 
44s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
50s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green}  0m 
18s{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} 
34m 48s{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} findbugs {color} | {color:green}  3m  
5s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
29s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green}117m 
53s{color} | {color:green} hbase-server in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
15s{color} | {color:green} The patch does not generate ASF License warnings. 
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| {color:black}{color} | {color:black} {color} | {color:black}169m 10s{color} | 
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|| Subsystem || Report/Notes ||
| Docker | Client=1.12.3 Server=1.12.3 Image:yetus/hbase:bdc94b1 |
| JIRA Issue | HBASE-18633 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12883486/HBASE-18633.master.001.patch
 |
| Optional Tests |  asflicense  javac  javadoc  unit  findbugs  hadoopcheck  
hbaseanti  checkstyle  compile  |
| uname | Linux bfc13f6a2b10 3.13.0-119-generic #166-Ubuntu SMP Wed May 3 
12:18:55 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | 
/home/jenkins/jenkins-slave/workspace/PreCommit-HBASE-Build@2/component/dev-support/hbase-personality.sh
 |
| git revision | master / 25ff9d0 |
| Default Java | 1.8.0_144 |
| findbugs | v3.1.0-RC3 |
|  Test Results | 
https://builds.apache.org/job/PreCommit-HBASE-Build/8279/testReport/ |
| modules | C: hbase-server U: hbase-server |
| Console output | 
https://builds.apache.org/job/PreCommit-HBASE-Build/8279/console |
| Powered by | Apache Yetus 0.4.0   http://yetus.apache.org |


This message was automatically generated.



> Add more info to understand the source/scenario of large batch requests 
> exceeding threshold
> -------------------------------------------------------------------------------------------
>
>                 Key: HBASE-18633
>                 URL: https://issues.apache.org/jira/browse/HBASE-18633
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 3.0.0, 1.3.1
>            Reporter: Vikas Vishwakarma
>            Assignee: Vikas Vishwakarma
>             Fix For: 3.0.0, 1.5.0
>
>         Attachments: HBASE-18633.branch-1.001.patch, 
> HBASE-18633.master.001.patch, HBASE-18633.master.001.patch
>
>
> In our controlled test env, we are seeing frequent Large batch operation 
> detected warnings (as implemented in HBASE-18023). 
> We are not running any client with large batch sizes on this test env, but we 
> start seeing these warnings after some runtime. Maybe it is caused due to 
> some error / retry scenario. Could also be related to Phoenix index updates 
> based on surrounding activity in the logs. Need to add more info like 
> table/region name and anything else that will enable debugging the source or 
> the scenario in which these warnings occur. 
> 2017-08-12 03:40:33,919 WARN  [7,queue=0,port=16020] 
> regionserver.RSRpcServices - Large batch operation detected (greater than 
> 5000) (HBASE-18023). Requested Number of Rows: 7108 Client: xxx
> 2017-08-12 03:40:34,476 WARN  [7,queue=0,port=16020] 
> regionserver.RSRpcServices - Large batch operation detected (greater than 
> 5000) (HBASE-18023). Requested Number of Rows: 7096 Client: xxx
> 2017-08-12 03:40:34,483 WARN  [4,queue=0,port=16020] 
> regionserver.RSRpcServices - Large batch operation detected (greater than 
> 5000) (HBASE-18023). Requested Number of Rows: 7091 Client: xxx
> 2017-08-12 03:40:35,728 WARN  [3,queue=0,port=16020] 
> regionserver.RSRpcServices - Large batch operation detected (greater than 
> 5000) (HBASE-18023). Requested Number of Rows: 7102 Client: xxx



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