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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-11194) Maintain aggregated peer performance metrics on NameNode
Date Thu, 29 Dec 2016 04:50:59 GMT

    [ https://issues.apache.org/jira/browse/HDFS-11194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15784508#comment-15784508
] 

Hadoop QA commented on HDFS-11194:
----------------------------------

| (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 13s{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 18 new or modified test files. {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 57s{color} | {color:blue}
Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 12m 42s{color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  9m 43s{color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  1m 52s{color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  2m 36s{color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green}  0m 55s{color}
| {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  4m 40s{color} |
{color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m 57s{color} |
{color:green} trunk passed {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 15s{color} | {color:blue}
Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  2m  6s{color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  9m 34s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} cc {color} | {color:green}  9m 34s{color} | {color:green}
the patch passed {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red}  9m 34s{color} | {color:red}
root generated 1 new + 690 unchanged - 0 fixed = 691 total (was 690) {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}  1m 52s{color}
| {color:orange} root: The patch generated 22 new + 1604 unchanged - 5 fixed = 1626 total
(was 1609) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  2m 56s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green}  0m 55s{color}
| {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} whitespace {color} | {color:red}  0m  0s{color} | {color:red}
The patch has 19 line(s) that end in whitespace. Use git apply --whitespace=fix <<patch_file>>.
Refer https://git-scm.com/docs/git-apply {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red}  1m 38s{color} | {color:red}
hadoop-common-project/hadoop-common generated 1 new + 0 unchanged - 0 fixed = 1 total (was
0) {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red}  1m 44s{color} | {color:red}
hadoop-hdfs-project/hadoop-hdfs-client generated 2 new + 0 unchanged - 0 fixed = 2 total (was
0) {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red}  2m  4s{color} | {color:red}
hadoop-hdfs-project/hadoop-hdfs generated 1 new + 0 unchanged - 0 fixed = 1 total (was 0)
{color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red}  0m 48s{color} | {color:red}
hadoop-common-project_hadoop-common generated 1 new + 0 unchanged - 0 fixed = 1 total (was
0) {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red}  9m  9s{color} | {color:red}
hadoop-common in the patch failed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  1m  1s{color} | {color:green}
hadoop-hdfs-client in the patch passed. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 68m 47s{color} | {color:red}
hadoop-hdfs in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 35s{color}
| {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black}141m 40s{color} | {color:black}
{color} |
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|| Reason || Tests ||
| FindBugs | module:hadoop-common-project/hadoop-common |
|  |  Inconsistent synchronization of org.apache.hadoop.metrics2.lib.RollingAverages.currentSnapshot;
locked 57% of time  Unsynchronized access at RollingAverages.java:57% of time  Unsynchronized
access at RollingAverages.java:[line 226] |
| FindBugs | module:hadoop-hdfs-project/hadoop-hdfs-client |
|  |  Redundant nullcheck of org.apache.hadoop.hdfs.server.protocol.SlowPeerReports.slowPeers,
which is known to be non-null in org.apache.hadoop.hdfs.server.protocol.SlowPeerReports.equals(Object)
 Redundant null check at SlowPeerReports.java:is known to be non-null in org.apache.hadoop.hdfs.server.protocol.SlowPeerReports.equals(Object)
 Redundant null check at SlowPeerReports.java:[line 100] |
|  |  Redundant nullcheck of org.apache.hadoop.hdfs.server.protocol.SlowPeerReports.slowPeers,
which is known to be non-null in org.apache.hadoop.hdfs.server.protocol.SlowPeerReports.hashCode()
 Redundant null check at SlowPeerReports.java:is known to be non-null in org.apache.hadoop.hdfs.server.protocol.SlowPeerReports.hashCode()
 Redundant null check at SlowPeerReports.java:[line 106] |
| FindBugs | module:hadoop-hdfs-project/hadoop-hdfs |
|  |  org.apache.hadoop.hdfs.server.blockmanagement.SlowPeerTracker$ReportForJson defines
compareTo(SlowPeerTracker$ReportForJson) and uses Object.equals()  At SlowPeerTracker.java:Object.equals()
 At SlowPeerTracker.java:[lines 236-241] |
| Failed junit tests | hadoop.metrics2.lib.TestRollingAverages |
|   | hadoop.hdfs.server.datanode.TestBPOfferService |
|   | hadoop.tools.TestHdfsConfigFields |
|   | hadoop.hdfs.server.datanode.TestDataNodeVolumeFailure |
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|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:a9ad5d6 |
| JIRA Issue | HDFS-11194 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12845009/HDFS-11194.01.patch
|
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  unit  findbugs
 checkstyle  cc  |
| uname | Linux 2335ac3c55e2 3.13.0-93-generic #140-Ubuntu SMP Mon Jul 18 21:21:05 UTC 2016
x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / f216276 |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.0 |
| javac | https://builds.apache.org/job/PreCommit-HDFS-Build/17981/artifact/patchprocess/diff-compile-javac-root.txt
|
| checkstyle | https://builds.apache.org/job/PreCommit-HDFS-Build/17981/artifact/patchprocess/diff-checkstyle-root.txt
|
| whitespace | https://builds.apache.org/job/PreCommit-HDFS-Build/17981/artifact/patchprocess/whitespace-eol.txt
|
| findbugs | https://builds.apache.org/job/PreCommit-HDFS-Build/17981/artifact/patchprocess/new-findbugs-hadoop-common-project_hadoop-common.html
|
| findbugs | https://builds.apache.org/job/PreCommit-HDFS-Build/17981/artifact/patchprocess/new-findbugs-hadoop-hdfs-project_hadoop-hdfs-client.html
|
| findbugs | https://builds.apache.org/job/PreCommit-HDFS-Build/17981/artifact/patchprocess/new-findbugs-hadoop-hdfs-project_hadoop-hdfs.html
|
| javadoc | https://builds.apache.org/job/PreCommit-HDFS-Build/17981/artifact/patchprocess/diff-javadoc-javadoc-hadoop-common-project_hadoop-common.txt
|
| unit | https://builds.apache.org/job/PreCommit-HDFS-Build/17981/artifact/patchprocess/patch-unit-hadoop-common-project_hadoop-common.txt
|
| unit | https://builds.apache.org/job/PreCommit-HDFS-Build/17981/artifact/patchprocess/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
|
|  Test Results | https://builds.apache.org/job/PreCommit-HDFS-Build/17981/testReport/ |
| modules | C: hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs-client
hadoop-hdfs-project/hadoop-hdfs U: . |
| Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/17981/console |
| Powered by | Apache Yetus 0.5.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> Maintain aggregated peer performance metrics on NameNode
> --------------------------------------------------------
>
>                 Key: HDFS-11194
>                 URL: https://issues.apache.org/jira/browse/HDFS-11194
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 2.8.0
>            Reporter: Xiaobing Zhou
>            Assignee: Arpit Agarwal
>         Attachments: HDFS-11194.01.patch
>
>
> The metrics collected in HDFS-10917 should be reported to and aggregated on NameNode
as part of heart beat messages. This will make is easy to expose it through JMX to users who
are interested in them.



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