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Hadoop QA commented on HDFS-4185: --------------------------------- \\ \\ | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | pre-patch | 14m 43s | 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 0s | The patch appears to include 1 new or modified test files. | | {color:green}+1{color} | javac | 7m 35s | 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 22s | The applied patch does not increase the total number of release audit warnings. | | {color:red}-1{color} | checkstyle | 2m 12s | The applied patch generated 1 new checkstyle issues (total was 291, now 291). | | {color:green}+1{color} | whitespace | 0m 1s | The patch has no lines that end in whitespace. | | {color:green}+1{color} | install | 1m 33s | mvn install still works. | | {color:green}+1{color} | eclipse:eclipse | 0m 32s | The patch built with eclipse:eclipse. | | {color:green}+1{color} | findbugs | 3m 5s | The patch does not introduce any new Findbugs (version 3.0.0) warnings. | | {color:green}+1{color} | native | 3m 13s | Pre-build of native portion | | {color:red}-1{color} | hdfs tests | 164m 7s | Tests failed in hadoop-hdfs. | | | | 207m 4s | | \\ \\ || Reason || Tests || | Failed unit tests | hadoop.hdfs.TestAppendSnapshotTruncate | \\ \\ || Subsystem || Report/Notes || | Patch URL | http://issues.apache.org/jira/secure/attachment/12733582/HDFS-4185-009.patch | | Optional Tests | javadoc javac unit findbugs checkstyle | | git revision | trunk / 060c84e | | checkstyle | https://builds.apache.org/job/PreCommit-HDFS-Build/11033/artifact/patchprocess/diffcheckstylehadoop-hdfs.txt | | hadoop-hdfs test log | https://builds.apache.org/job/PreCommit-HDFS-Build/11033/artifact/patchprocess/testrun_hadoop-hdfs.txt | | Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/11033/testReport/ | | Java | 1.7.0_55 | | uname | Linux asf900.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/11033/console | This message was automatically generated. > Add a metric for number of active leases > ---------------------------------------- > > Key: HDFS-4185 > URL: https://issues.apache.org/jira/browse/HDFS-4185 > Project: Hadoop HDFS > Issue Type: Improvement > Components: namenode > Affects Versions: 0.23.4, 2.0.2-alpha > Reporter: Kihwal Lee > Assignee: Rakesh R > Labels: BB2015-05-TBR > Fix For: 2.8.0 > > Attachments: HDFS-4185-001.patch, HDFS-4185-002.patch, > HDFS-4185-003.patch, HDFS-4185-004.patch, HDFS-4185-005.patch, > HDFS-4185-006.patch, HDFS-4185-007.patch, HDFS-4185-008.patch, > HDFS-4185-009.patch > > > We have seen cases of systematic open file leaks, which could have been > detected if we have a metric that shows number of active leases. -- This message was sent by Atlassian JIRA (v6.3.4#6332)