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https://issues.apache.org/jira/browse/HBASE-20701?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16510940#comment-16510940
 ] 

Hadoop QA commented on HBASE-20701:
-----------------------------------

| (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  
1s{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: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:brown} branch-1.3 Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  7m 
10s{color} | {color:green} branch-1.3 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 
31s{color} | {color:green} branch-1.3 passed with JDK v1.8.0_172 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 
34s{color} | {color:green} branch-1.3 passed with JDK v1.7.0_181 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  1m 
19s{color} | {color:green} branch-1.3 passed {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green}  2m 
36s{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 
34s{color} | {color:green} branch-1.3 passed with JDK v1.8.0_172 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
34s{color} | {color:green} branch-1.3 passed with JDK v1.7.0_181 {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 
33s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 
35s{color} | {color:green} the patch passed with JDK v1.8.0_172 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  0m 
35s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 
35s{color} | {color:green} the patch passed with JDK v1.7.0_181 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  0m 
35s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red}  1m 
18s{color} | {color:red} hbase-server: The patch generated 1 new + 77 unchanged 
- 0 fixed = 78 total (was 77) {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 
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}  
8m 29s{color} | {color:green} Patch does not cause any errors with Hadoop 2.4.1 
2.5.2 2.6.5 2.7.4. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
34s{color} | {color:green} the patch passed with JDK v1.8.0_172 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
37s{color} | {color:green} the patch passed with JDK v1.7.0_181 {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 91m 
31s{color} | {color:green} hbase-server in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
21s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}122m  2s{color} | 
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hbase:c57ccf7 |
| JIRA Issue | HBASE-20701 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12927603/HBASE-20701-branch-1.3.patch
 |
| Optional Tests |  asflicense  javac  javadoc  unit  findbugs  shadedjars  
hadoopcheck  hbaseanti  checkstyle  compile  |
| uname | Linux bd6493725c9d 3.13.0-139-generic #188-Ubuntu SMP Tue Jan 9 
14:43:09 UTC 2018 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-1.3 / 7d51f60 |
| maven | version: Apache Maven 3.0.5 |
| Default Java | 1.7.0_181 |
| Multi-JDK versions |  /usr/lib/jvm/java-8-openjdk-amd64:1.8.0_172 
/usr/lib/jvm/java-7-openjdk-amd64:1.7.0_181 |
| checkstyle | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13223/artifact/patchprocess/diff-checkstyle-hbase-server.txt
 |
|  Test Results | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13223/testReport/ |
| Max. process+thread count | 3524 (vs. ulimit of 10000) |
| modules | C: hbase-server U: hbase-server |
| Console output | 
https://builds.apache.org/job/PreCommit-HBASE-Build/13223/console |
| Powered by | Apache Yetus 0.7.0   http://yetus.apache.org |


This message was automatically generated.



> too much logging when balancer runs from BaseLoadBalancer
> ---------------------------------------------------------
>
>                 Key: HBASE-20701
>                 URL: https://issues.apache.org/jira/browse/HBASE-20701
>             Project: HBase
>          Issue Type: Improvement
>          Components: Balancer
>            Reporter: Monani Mihir
>            Assignee: Monani Mihir
>            Priority: Trivial
>         Attachments: HBASE-20701-branch-1.3.patch, 
> HBASE-20701-branch-1.3.patch, HBASE-20701-branch-1.3.patch, 
> HBASE-20701-branch-1.4.patch, HBASE-20701-branch-1.4.patch
>
>
> When balancer runs, it tries to find least loaded server with better locality 
> for current region. During this, we make debug level logging for each of 
> those regions. It creates too much amount of logging at debug level , we 
> should move this to trace level logging.
> {code:java}
> int getLeastLoadedTopServerForRegion (int region, int currentServer) {
> ...
>     if (leastLoadedServerIndex != -1) {
>         LOG.debug("Pick the least loaded server " + 
> servers[leastLoadedServerIndex].getHostname()
>         + " with better locality for region " + regions[region]);
>     }
> ...
> }{code}
> This was fixed in branch-2.0 as part of -HBASE-14614-  



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