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https://issues.apache.org/jira/browse/YARN-4709?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15155994#comment-15155994
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Hadoop QA commented on YARN-4709:
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| (/) *{color:green}+1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 16m 58s
{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 2 new or modified test
files. {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 55s
{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 7m
8s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 51s
{color} | {color:green} trunk passed with JDK v1.8.0_72 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m 11s
{color} | {color:green} trunk passed with JDK v1.7.0_95 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
35s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m 3s
{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
27s {color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m 1s
{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 47s
{color} | {color:green} trunk passed with JDK v1.8.0_72 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 57s
{color} | {color:green} trunk passed with JDK v1.7.0_95 {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 11s
{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
52s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 48s
{color} | {color:green} the patch passed with JDK v1.8.0_72 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 48s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m 6s
{color} | {color:green} the patch passed with JDK v1.7.0_95 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 2m 6s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
30s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 57s
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m
24s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s {color} | {color:green} Patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
22s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 43s
{color} | {color:green} the patch passed with JDK v1.8.0_72 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 53s
{color} | {color:green} the patch passed with JDK v1.7.0_95 {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 1m 55s
{color} | {color:green} hadoop-yarn-common in the patch passed with JDK
v1.8.0_72. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 8m 46s
{color} | {color:green} hadoop-yarn-server-nodemanager in the patch passed with
JDK v1.8.0_72. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 2m 15s
{color} | {color:green} hadoop-yarn-common in the patch passed with JDK
v1.7.0_95. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 9m 17s
{color} | {color:green} hadoop-yarn-server-nodemanager in the patch passed with
JDK v1.7.0_95. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
20s {color} | {color:green} Patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 69m 32s {color}
| {color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker | Image:yetus/hadoop:0ca8df7 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12788894/YARN-4709.01.patch |
| JIRA Issue | YARN-4709 |
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit findbugs checkstyle |
| uname | Linux 91a9414588c6 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 / d5abd29 |
| Default Java | 1.7.0_95 |
| Multi-JDK versions | /usr/lib/jvm/java-8-oracle:1.8.0_72
/usr/lib/jvm/java-7-openjdk-amd64:1.7.0_95 |
| findbugs | v3.0.0 |
| JDK v1.7.0_95 Test Results |
https://builds.apache.org/job/PreCommit-YARN-Build/10587/testReport/ |
| modules | C: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager
U: hadoop-yarn-project/hadoop-yarn |
| Console output |
https://builds.apache.org/job/PreCommit-YARN-Build/10587/console |
| Powered by | Apache Yetus 0.2.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> Exception when option to fetch all log files is specified while using yarn
> logs -am command and incorrect JSON produced for containerLogFiles
> ---------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: YARN-4709
> URL: https://issues.apache.org/jira/browse/YARN-4709
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Varun Saxena
> Assignee: Varun Saxena
> Attachments: YARN-4709.01.patch
>
>
> Following exception is thrown when we run below command.
> {panel}
> root@varun-Inspiron-5558:/opt1/hadoop3/bin# ./yarn logs -applicationId
> application_1455999168135_0002 -am ALL -logFiles ALL
> Container: container_e31_1455999168135_0002_01_000001
> =======================================================
> {color:red}LogType:syslogstderrstdout
> Log Upload Time:Sun Feb 21 01:44:55 +0530 2016
> Log Contents:
> java.lang.Exception: Cannot find this log on the local disk.
> End of LogType:syslogstderrstdout{color}
> LogType:syslog
> Log Upload Time:Sun Feb 21 01:44:55 +0530 2016
> Log Contents:
> 2016-02-21 01:44:49,565 INFO \[main\]
> org.apache.hadoop.mapreduce.v2.app.MRAppMaster: Created MRAppMaster for
> application appattempt_1455999168135_0002_000001
> 2016-02-21 01:44:49,914 INFO \[main\]
> org.apache.hadoop.mapreduce.v2.app.MRAppMaster:
> /************************************************************
> {panel}
> This is because we annotate containerLogFiles list with XmlElementWrapper
> which generates XML output as under. And when we read this XML at client
> side, reading the value associated with containerLogFiles also leads to one
> value being syslogstderrstdout because both parent and child tags are same.
> This leads to the exception.
> {noformat}
> <containerLogFiles>
> <containerLogFiles>syslog</containerLogFiles>
> <containerLogFiles>stderr</containerLogFiles>
> <containerLogFiles>stdout</containerLogFiles>
> </containerLogFiles>
> {noformat}
> Moreover, as we use XMLElementWrapper, the JSON generated is as under. This
> JSON cannot be properly parsed by JSON parser(as a list). This is because
> child containerLogsFiles entries are treated as a key-value pair(map) and
> hence only last entry i.e. stdout is picked up. This was found while working
> on YARN-4517. This makes output unusable.
> This will be an issue for 2 REST endpoints i.e. {{/ws/v1/node/containers}}
> and {{/ws/v1/node/containers/\{\{containerId\}\}}}
> {noformat}
> "containerLogFiles":[
> {
> "containerLogFiles":"syslog",
> "containerLogFiles":"stderr",
> "containerLogFiles":"stdout"
> }
> ]
> {noformat}
> Ideally the JSON output should be as under.
> {noformat}
> "containerLogFiles":["syslog","stderr","stdout"]
> {noformat}
> We can indicate in the JAXB context to ignore the outer wrapper while
> marshalling to JSON. But this can only be done at class level. If we do so
> for ContainerInfo, it would break backward compatibility.
> Hence, to fix it we can remove XmlElementWrapper annotation for
> containerLogFiles list.
> Another solution would be to wrap the list inside another class.
> But going with former as of now as we do not specify XmlElementWrapper for
> lists at most of the places in our code.
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