[ https://issues.apache.org/jira/browse/HDFS-8880?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14692990#comment-14692990 ]
Hadoop QA commented on HDFS-8880: --------------------------------- \\ \\ | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | pre-patch | 18m 50s | Pre-patch trunk compilation is healthy. | | {color:green}+1{color} | @author | 0m 0s | The patch does not contain any @author tags. | | {color:green}+1{color} | tests included | 0m 1s | The patch appears to include 2 new or modified test files. | | {color:green}+1{color} | javac | 7m 38s | There were no new javac warning messages. | | {color:green}+1{color} | javadoc | 9m 37s | There were no new javadoc warning messages. | | {color:green}+1{color} | release audit | 0m 23s | The applied patch does not increase the total number of release audit warnings. | | {color:red}-1{color} | checkstyle | 1m 45s | The applied patch generated 1 new checkstyle issues (total was 6, now 7). | | {color:red}-1{color} | whitespace | 0m 1s | The patch has 2 line(s) that end in whitespace. Use git apply --whitespace=fix. | | {color:green}+1{color} | install | 1m 30s | mvn install still works. | | {color:green}+1{color} | eclipse:eclipse | 0m 32s | The patch built with eclipse:eclipse. | | {color:green}+1{color} | findbugs | 4m 20s | The patch does not introduce any new Findbugs (version 3.0.0) warnings. | | {color:red}-1{color} | common tests | 22m 5s | Tests failed in hadoop-common. | | {color:red}-1{color} | hdfs tests | 174m 41s | Tests failed in hadoop-hdfs. | | | | 241m 46s | | \\ \\ || Reason || Tests || | Failed unit tests | hadoop.ha.TestZKFailoverController | | | hadoop.net.TestNetUtils | | Failed build | hadoop-hdfs | \\ \\ || Subsystem || Report/Notes || | Patch URL | http://issues.apache.org/jira/secure/attachment/12749988/HDFS-8880.02.patch | | Optional Tests | javadoc javac unit findbugs checkstyle | | git revision | trunk / 3ae716f | | checkstyle | https://builds.apache.org/job/PreCommit-HDFS-Build/11974/artifact/patchprocess/diffcheckstylehadoop-common.txt | | whitespace | https://builds.apache.org/job/PreCommit-HDFS-Build/11974/artifact/patchprocess/whitespace.txt | | hadoop-common test log | https://builds.apache.org/job/PreCommit-HDFS-Build/11974/artifact/patchprocess/testrun_hadoop-common.txt | | hadoop-hdfs test log | https://builds.apache.org/job/PreCommit-HDFS-Build/11974/artifact/patchprocess/testrun_hadoop-hdfs.txt | | Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/11974/testReport/ | | Java | 1.7.0_55 | | uname | Linux asf906.gq1.ygridcore.net 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux | | Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/11974/console | This message was automatically generated. > NameNode metrics logging > ------------------------ > > Key: HDFS-8880 > URL: https://issues.apache.org/jira/browse/HDFS-8880 > Project: Hadoop HDFS > Issue Type: Improvement > Components: namenode > Reporter: Arpit Agarwal > Assignee: Arpit Agarwal > Attachments: HDFS-8880.01.patch, HDFS-8880.02.patch, > namenode-metrics.log > > > The NameNode can periodically log metrics to help debugging when the cluster > is not setup with another metrics monitoring scheme. -- This message was sent by Atlassian JIRA (v6.3.4#6332)