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Posted to common-issues@hadoop.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2016/06/16 22:45:05 UTC
[jira] [Commented] (HADOOP-13285) DecayRpcScheduler MXBean should
only report decayed CallVolumeSummary
[ https://issues.apache.org/jira/browse/HADOOP-13285?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15334865#comment-15334865 ]
Hadoop QA commented on HADOOP-13285:
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 18s{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} 6m 9s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 6m 28s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 23s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 54s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 12s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 1m 17s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 45s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m 37s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 6m 20s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 6m 20s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 22s{color} | {color:green} hadoop-common-project/hadoop-common: The patch generated 0 new + 25 unchanged - 3 fixed = 25 total (was 28) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 51s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 13s{color} | {color:green} the patch 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} findbugs {color} | {color:green} 1m 25s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 46s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 7m 45s{color} | {color:green} hadoop-common 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} 35m 50s{color} | {color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker | Image:yetus/hadoop:e2f6409 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12811227/HADOOP-13285.00.patch |
| JIRA Issue | HADOOP-13285 |
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite unit findbugs checkstyle |
| uname | Linux b16481d3b8de 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 |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / 127d2c7 |
| Default Java | 1.8.0_91 |
| findbugs | v3.0.0 |
| Test Results | https://builds.apache.org/job/PreCommit-HADOOP-Build/9804/testReport/ |
| modules | C: hadoop-common-project/hadoop-common U: hadoop-common-project/hadoop-common |
| Console output | https://builds.apache.org/job/PreCommit-HADOOP-Build/9804/console |
| Powered by | Apache Yetus 0.4.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> DecayRpcScheduler MXBean should only report decayed CallVolumeSummary
> ---------------------------------------------------------------------
>
> Key: HADOOP-13285
> URL: https://issues.apache.org/jira/browse/HADOOP-13285
> Project: Hadoop Common
> Issue Type: Bug
> Components: ipc
> Reporter: Namit Maheshwari
> Assignee: Xiaoyu Yao
> Attachments: HADOOP-13285.00.patch
>
>
> HADOOP-13197 added non-decayed call metrics in metrics2 source for DecayedRpcScheduler. However, CallVolumeSummary in MXBean was affected unexpectedly to include both decayed and non-decayed call volume. The root cause is Jackson ObjectMapper simply serialize all the content of the callCounts map which contains both non-decayed and decayed counter after HADOOP-13197. This ticket is opened to fix the CallVolumeSummary in MXBean to include only decayed call volume for backward compatibility and add unit test for DecayRpcScheduler MXBean to catch this in future.
> CallVolumeSummary JMX example before HADOOP-13197
> {code}
> "CallVolumeSummary" : "{\"hbase\":1,\"mapred\":1}"
> {code}
> CallVolumeSummary JMX example after HADOOP-13197
> {code}
> "CallVolumeSummary" : "{\"hrt_qa\":[1,2]}"
> {code}
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