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Date: Thu, 16 Jul 2015 22:49:05 +0000 (UTC)
From: "Hadoop QA (JIRA)" <jira@apache.org>
To: yarn-issues@hadoop.apache.org
Message-ID: <JIRA.12843970.1436476350000.209972.1437086945065@Atlassian.JIRA>
In-Reply-To: <JIRA.12843970.1436476350000@Atlassian.JIRA>
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 <JIRA.12843970.1436476350064@arcas>
Subject: [jira] [Commented] (YARN-3905) Application History Server UI NPEs
 when accessing apps run after RM restart
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    [ https://issues.apache.org/jira/browse/YARN-3905?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14630472#comment-14630472 ] 

Hadoop QA commented on YARN-3905:
---------------------------------

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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:red}-1{color} | pre-patch |  17m 14s | Pre-patch trunk has 6 extant Findbugs (version 3.0.0) warnings. |
| {color:green}+1{color} | @author |   0m  0s | The patch does not contain any @author tags. |
| {color:red}-1{color} | tests included |   0m  0s | The patch doesn't appear to include any new or modified tests.  Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch. |
| {color:green}+1{color} | javac |   8m 29s | There were no new javac warning messages. |
| {color:green}+1{color} | javadoc |  10m 23s | There were no new javadoc warning messages. |
| {color:green}+1{color} | release audit |   0m 21s | The applied patch does not increase the total number of release audit warnings. |
| {color:red}-1{color} | checkstyle |   0m 37s | The applied patch generated  1 new checkstyle issues (total was 39, now 40). |
| {color:green}+1{color} | whitespace |   0m  0s | The patch has no lines that end in whitespace. |
| {color:green}+1{color} | install |   1m 23s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse |   0m 35s | The patch built with eclipse:eclipse. |
| {color:green}+1{color} | findbugs |   1m  9s | The patch does not introduce any new Findbugs (version 3.0.0) warnings. |
| {color:green}+1{color} | yarn tests |   0m 25s | Tests passed in hadoop-yarn-server-common. |
| | |  40m 39s | |
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|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12745708/YARN-3905.001.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 0bda84f |
| Pre-patch Findbugs warnings | https://builds.apache.org/job/PreCommit-YARN-Build/8562/artifact/patchprocess/trunkFindbugsWarningshadoop-yarn-server-common.html |
| checkstyle |  https://builds.apache.org/job/PreCommit-YARN-Build/8562/artifact/patchprocess/diffcheckstylehadoop-yarn-server-common.txt |
| hadoop-yarn-server-common test log | https://builds.apache.org/job/PreCommit-YARN-Build/8562/artifact/patchprocess/testrun_hadoop-yarn-server-common.txt |
| Test Results | https://builds.apache.org/job/PreCommit-YARN-Build/8562/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf907.gq1.ygridcore.net 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 |
| Console output | https://builds.apache.org/job/PreCommit-YARN-Build/8562/console |


This message was automatically generated.

> Application History Server UI NPEs when accessing apps run after RM restart
> ---------------------------------------------------------------------------
>
>                 Key: YARN-3905
>                 URL: https://issues.apache.org/jira/browse/YARN-3905
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: timelineserver
>    Affects Versions: 2.7.0, 2.8.0, 2.7.1
>            Reporter: Eric Payne
>            Assignee: Eric Payne
>         Attachments: YARN-3905.001.patch
>
>
> From the Application History URL (http://RmHostName:8188/applicationhistory), clicking on the application ID of an app that was run after the RM daemon has been restarted results in a 500 error:
> {noformat}
> Sorry, got error 500
> Please consult RFC 2616 for meanings of the error code.
> {noformat}
> The stack trace is as follows:
> {code}
> 2015-07-09 20:13:15,584 [2068024519@qtp-769046918-3] INFO applicationhistoryservice.FileSystemApplicationHistoryStore: Completed reading history information of all application attempts of application application_1436472584878_0001
> 2015-07-09 20:13:15,591 [2068024519@qtp-769046918-3] ERROR webapp.AppBlock: Failed to read the AM container of the application attempt appattempt_1436472584878_0001_000001.
> java.lang.NullPointerException
>         at org.apache.hadoop.yarn.server.applicationhistoryservice.ApplicationHistoryManagerImpl.convertToContainerReport(ApplicationHistoryManagerImpl.java:206)
>         at org.apache.hadoop.yarn.server.applicationhistoryservice.ApplicationHistoryManagerImpl.getContainer(ApplicationHistoryManagerImpl.java:199)
>         at org.apache.hadoop.yarn.server.applicationhistoryservice.ApplicationHistoryClientService.getContainerReport(ApplicationHistoryClientService.java:205)
>         at org.apache.hadoop.yarn.server.webapp.AppBlock$3.run(AppBlock.java:272)
>         at org.apache.hadoop.yarn.server.webapp.AppBlock$3.run(AppBlock.java:267)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAs(Subject.java:415)
>         at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1666)
>         at org.apache.hadoop.yarn.server.webapp.AppBlock.generateApplicationTable(AppBlock.java:266)
> ...
> {code}


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