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Posted to common-issues@hadoop.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2017/06/09 21:45:18 UTC

[jira] [Commented] (HADOOP-14515) Specifically configure zookeeper-related log levels in KMS log4j

    [ https://issues.apache.org/jira/browse/HADOOP-14515?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16045076#comment-16045076 ] 

Hadoop QA commented on HADOOP-14515:
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| (/) *{color:green}+1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m 22s{color} | {color:blue} Docker mode activated. {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} 15m 29s{color} | {color:green} trunk 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} unit {color} | {color:green}  0m 16s{color} | {color:green} hadoop-kms in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 22s{color} | {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 16m 53s{color} | {color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:14b5c93 |
| JIRA Issue | HADOOP-14515 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12872350/HADOOP-14515.01.patch |
| Optional Tests |  asflicense  unit  |
| uname | Linux 79f03f92c43a 3.13.0-106-generic #153-Ubuntu SMP Tue Dec 6 15:44:32 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / 5578af8 |
|  Test Results | https://builds.apache.org/job/PreCommit-HADOOP-Build/12508/testReport/ |
| modules | C: hadoop-common-project/hadoop-kms U: hadoop-common-project/hadoop-kms |
| Console output | https://builds.apache.org/job/PreCommit-HADOOP-Build/12508/console |
| Powered by | Apache Yetus 0.5.0-SNAPSHOT   http://yetus.apache.org |


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> Specifically configure zookeeper-related log levels in KMS log4j
> ----------------------------------------------------------------
>
>                 Key: HADOOP-14515
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14515
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: kms
>    Affects Versions: 2.6.0
>            Reporter: Xiao Chen
>            Assignee: Xiao Chen
>         Attachments: HADOOP-14515.01.patch
>
>
> When investigating a case, we tried to turn on KMS DEBUG by setting the root logger in the log4j to DEBUG. This ends up making {{org.apache.zookeeper.ClientCnxn}} to generate 199.2M out of a 200M log file, which made the kms.log rotate very quickly.
> We should keep zookeeper's log unaffected by the root logger, and only turn it on when interested.



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