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Date: Mon, 23 Oct 2017 18:43:01 +0000 (UTC)
From: "Hadoop QA (JIRA)" <jira@apache.org>
To: yarn-issues@hadoop.apache.org
Message-ID: <JIRA.13109322.1507916857000.37346.1508784181707@Atlassian.JIRA>
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References: <JIRA.13109322.1507916857000@Atlassian.JIRA> <JIRA.13109322.1507916857826@jira-lw-us.apache.org>
Subject: [jira] [Commented] (YARN-7326) Some issues in RegistryDNS
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archived-at: Mon, 23 Oct 2017 18:43:09 -0000


    [ https://issues.apache.org/jira/browse/YARN-7326?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16215633#comment-16215633 ] 

Hadoop QA commented on YARN-7326:
---------------------------------

| (/) *{color:green}+1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m 16s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {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:brown} yarn-native-services Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 23m  5s{color} | {color:green} yarn-native-services passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 32s{color} | {color:green} yarn-native-services passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 25s{color} | {color:green} yarn-native-services passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  0m 38s{color} | {color:green} yarn-native-services passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 13m 34s{color} | {color:green} branch has no errors when building and testing our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  0m 50s{color} | {color:green} yarn-native-services passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 29s{color} | {color:green} yarn-native-services passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  0m 32s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 30s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  0m 30s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 19s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  0m 31s{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} shadedclient {color} | {color:green} 14m 42s{color} | {color:green} patch has no errors when building and testing our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  1m  2s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 26s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  1m 19s{color} | {color:green} hadoop-yarn-registry in the patch passed. {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} 60m 35s{color} | {color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:0de40f0 |
| JIRA Issue | YARN-7326 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12893552/YARN-7326.yarn-native-services.005.patch |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  unit  shadedclient  findbugs  checkstyle  |
| uname | Linux c8050f592166 3.13.0-119-generic #166-Ubuntu SMP Wed May 3 12:18:55 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh |
| git revision | yarn-native-services / 16ecb9c |
| maven | version: Apache Maven 3.3.9 (bb52d8502b132ec0a5a3f4c09453c07478323dc5; 2015-11-10T16:41:47+00:00) |
| Default Java | 1.8.0_151 |
| findbugs | v3.1.0-RC1 |
|  Test Results | https://builds.apache.org/job/PreCommit-YARN-Build/18089/testReport/ |
| modules | C: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-registry U: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-registry |
| Console output | https://builds.apache.org/job/PreCommit-YARN-Build/18089/console |
| Powered by | Apache Yetus 0.6.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.


> Some issues in RegistryDNS
> --------------------------
>
>                 Key: YARN-7326
>                 URL: https://issues.apache.org/jira/browse/YARN-7326
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Jian He
>            Assignee: Eric Yang
>         Attachments: YARN-7326.yarn-native-services.001.patch, YARN-7326.yarn-native-services.002.patch, YARN-7326.yarn-native-services.003.patch, YARN-7326.yarn-native-services.004.patch, YARN-7326.yarn-native-services.005.patch
>
>
> [~aw] helped to identify these issues: 
> Now some general bad news, not related to this patch:
> Ran a few queries, but this one is a bit concerning:
> {code}
> root@ubuntu:/hadoop/logs# dig @localhost -p 54 .
> ;; Warning: query response not set
> ; <<>> DiG 9.10.3-P4-Ubuntu <<>> @localhost -p 54 .
> ; (2 servers found)
> ;; global options: +cmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOTAUTH, id: 47794
> ;; flags: rd ad; QUERY: 0, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
> ;; WARNING: recursion requested but not available
> ;; Query time: 0 msec
> ;; SERVER: 127.0.0.1#54(127.0.0.1)
> ;; WHEN: Thu Oct 12 16:04:54 PDT 2017
> ;; MSG SIZE  rcvd: 12
> root@ubuntu:/hadoop/logs# dig @localhost -p 54 axfr .
> ;; Connection to ::1#54(::1) for . failed: connection refused.
> ;; communications error to 127.0.0.1#54: end of file
> root@ubuntu:/hadoop/logs# 
> {code}
> It looks like it effectively fails when asked about a root zone, which is bad.
> It's also kind of interesting in what it does and doesn't log. Probably should be configured to rotate logs based on size not date.
> The real showstopper though: RegistryDNS basically eats a core. It is running with 100% cpu utilization with and without jsvc. On my laptop, this is triggering my fan.


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