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https://issues.apache.org/jira/browse/YARN-5109?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15293975#comment-15293975
 ] 

Hadoop QA commented on YARN-5109:
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| (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 15s 
{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:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 13s 
{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 8m 
21s {color} | {color:green} YARN-2928 passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 47s 
{color} | {color:green} YARN-2928 passed with JDK v1.8.0_91 {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 49s 
{color} | {color:green} YARN-2928 passed with JDK v1.7.0_101 {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 
29s {color} | {color:green} YARN-2928 passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 51s 
{color} | {color:green} YARN-2928 passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {color} | {color:green} 0m 
37s {color} | {color:green} YARN-2928 passed {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 0m 15s 
{color} | {color:red} 
branch/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice-hbase-tests
 no findbugs output file 
(hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice-hbase-tests/target/findbugsXml.xml)
 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 29s 
{color} | {color:green} YARN-2928 passed with JDK v1.8.0_91 {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 32s 
{color} | {color:green} YARN-2928 passed with JDK v1.7.0_101 {color} |
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 13s 
{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m 
43s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 38s 
{color} | {color:green} the patch passed with JDK v1.8.0_91 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 38s 
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 43s 
{color} | {color:green} the patch passed with JDK v1.7.0_101 {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 43s 
{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m 29s 
{color} | {color:red} hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server: patch 
generated 19 new + 2 unchanged - 0 fixed = 21 total (was 2) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 50s 
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvneclipse {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} Patch has no whitespace issues. {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 0m 13s 
{color} | {color:red} 
patch/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice-hbase-tests
 no findbugs output file 
(hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice-hbase-tests/target/findbugsXml.xml)
 {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red} 1m 38s 
{color} | {color:red} 
hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-timelineservice-jdk1.8.0_91
 with JDK v1.8.0_91 generated 10 new + 0 unchanged - 0 fixed = 10 total (was 0) 
{color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 27s 
{color} | {color:green} the patch passed with JDK v1.8.0_91 {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red} 2m 28s 
{color} | {color:red} 
hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-timelineservice-jdk1.7.0_101
 with JDK v1.7.0_101 generated 2 new + 0 unchanged - 0 fixed = 2 total (was 0) 
{color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 32s 
{color} | {color:green} the patch passed with JDK v1.7.0_101 {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 46s 
{color} | {color:green} hadoop-yarn-server-timelineservice in the patch passed 
with JDK v1.8.0_91. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 4m 13s {color} 
| {color:red} hadoop-yarn-server-timelineservice-hbase-tests in the patch 
failed with JDK v1.8.0_91. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 0m 54s 
{color} | {color:green} hadoop-yarn-server-timelineservice in the patch passed 
with JDK v1.7.0_101. {color} |
| {color:red}-1{color} | {color:red} unit {color} | {color:red} 4m 10s {color} 
| {color:red} hadoop-yarn-server-timelineservice-hbase-tests in the patch 
failed with JDK v1.7.0_101. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 
22s {color} | {color:green} Patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 36m 7s {color} | 
{color:black} {color} |
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|| Reason || Tests ||
| JDK v1.8.0_91 Failed junit tests | 
hadoop.yarn.server.timelineservice.reader.TestTimelineReaderWebServicesHBaseStorage
 |
|   | hadoop.yarn.server.timelineservice.storage.TestHBaseTimelineStorage |
| JDK v1.7.0_101 Failed junit tests | 
hadoop.yarn.server.timelineservice.reader.TestTimelineReaderWebServicesHBaseStorage
 |
|   | hadoop.yarn.server.timelineservice.storage.TestHBaseTimelineStorage |
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|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:cf2ee45 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12805161/YARN-5109-YARN-2928.02.patch
 |
| JIRA Issue | YARN-5109 |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  
unit  findbugs  checkstyle  |
| uname | Linux d500ecf2222c 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 | YARN-2928 / 2c93006 |
| Default Java | 1.7.0_101 |
| Multi-JDK versions |  /usr/lib/jvm/java-8-oracle:1.8.0_91 
/usr/lib/jvm/java-7-openjdk-amd64:1.7.0_101 |
| findbugs | v3.0.0 |
| checkstyle | 
https://builds.apache.org/job/PreCommit-YARN-Build/11594/artifact/patchprocess/diff-checkstyle-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server.txt
 |
| javadoc | 
hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-timelineservice-jdk1.8.0_91:
 
https://builds.apache.org/job/PreCommit-YARN-Build/11594/artifact/patchprocess/diff-javadoc-javadoc-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-timelineservice-jdk1.8.0_91.txt
 |
| javadoc | 
hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-timelineservice-jdk1.7.0_101:
 
https://builds.apache.org/job/PreCommit-YARN-Build/11594/artifact/patchprocess/diff-javadoc-javadoc-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-timelineservice-jdk1.7.0_101.txt
 |
| unit | 
https://builds.apache.org/job/PreCommit-YARN-Build/11594/artifact/patchprocess/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-timelineservice-hbase-tests-jdk1.8.0_91.txt
 |
| unit | 
https://builds.apache.org/job/PreCommit-YARN-Build/11594/artifact/patchprocess/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-timelineservice-hbase-tests-jdk1.7.0_101.txt
 |
| unit test logs |  
https://builds.apache.org/job/PreCommit-YARN-Build/11594/artifact/patchprocess/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-timelineservice-hbase-tests-jdk1.8.0_91.txt
 
https://builds.apache.org/job/PreCommit-YARN-Build/11594/artifact/patchprocess/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-timelineservice-hbase-tests-jdk1.7.0_101.txt
 |
| JDK v1.7.0_101  Test Results | 
https://builds.apache.org/job/PreCommit-YARN-Build/11594/testReport/ |
| modules | C:  
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice
   
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice-hbase-tests
  U: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server |
| Console output | 
https://builds.apache.org/job/PreCommit-YARN-Build/11594/console |
| Powered by | Apache Yetus 0.2.0   http://yetus.apache.org |


This message was automatically generated.



> timestamps are stored unencoded causing parse errors
> ----------------------------------------------------
>
>                 Key: YARN-5109
>                 URL: https://issues.apache.org/jira/browse/YARN-5109
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>    Affects Versions: YARN-2928
>            Reporter: Sangjin Lee
>            Assignee: Varun Saxena
>            Priority: Blocker
>              Labels: yarn-2928-1st-milestone
>         Attachments: YARN-5109-YARN-2928.01.patch, 
> YARN-5109-YARN-2928.02.patch
>
>
> When we store timestamps (for example as part of the row key or part of the 
> column name for an event), the bytes are used as is without any encoding. If 
> the byte value happens to contain a separator character we use (e.g. "!" or 
> "="), it causes a parse failure when we read it.
> I came across this while looking into this error in the timeline reader:
> {noformat}
> 2016-05-17 21:28:38,643 WARN 
> org.apache.hadoop.yarn.server.timelineservice.storage.common.TimelineStorageUtils:
>  incorrectly formatted column name: it will be discarded
> {noformat}
> I traced the data that was causing this, and the column name (for the event) 
> was the following:
> {noformat}
> i:e!YARN_RM_CONTAINER_CREATED=\x7F\xFF\xFE\xABDY=\x99=YARN_CONTAINER_ALLOCATED_HOST
> {noformat}
> Note that the column name is supposed to be of the format (event 
> id)=(timestamp)=(event info key). However, observe the timestamp portion:
> {noformat}
> \x7F\xFF\xFE\xABDY=\x99
> {noformat}
> The presence of the separator ("=") causes the parse error.



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