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https://issues.apache.org/jira/browse/MAPREDUCE-2984?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Devaraj K updated MAPREDUCE-2984:
---------------------------------
Fix Version/s: 0.24.0
0.23.0
Status: Patch Available (was: Open)
Issue 1 is not coming in the latest trunk code.
For issue 2,
when the container is null displaying the message saying "Unknown
container. Container is either not yet running or has already completed or
doesn't belong to this node at all." instead of causing it to NPE.
> Throwing NullPointerException when we open the container page
> -------------------------------------------------------------
>
> Key: MAPREDUCE-2984
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2984
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: nodemanager
> Affects Versions: 0.24.0
> Reporter: Devaraj K
> Assignee: Devaraj K
> Fix For: 0.23.0, 0.24.0
>
> Attachments: MAPREDUCE-2984.patch
>
>
> {code:xml}
> Caused by: java.lang.NullPointerException
> at
> org.apache.hadoop.yarn.api.records.ContainerId.compareTo(ContainerId.java:97)
> at
> org.apache.hadoop.yarn.api.records.ContainerId.compareTo(ContainerId.java:23)
> at
> java.util.concurrent.ConcurrentSkipListMap.doGet(ConcurrentSkipListMap.java:819)
> at
> java.util.concurrent.ConcurrentSkipListMap.get(ConcurrentSkipListMap.java:1640)
> at
> org.apache.hadoop.yarn.server.nodemanager.webapp.ContainerPage$ContainerBlock.render(ContainerPage.java:70)
> at
> org.apache.hadoop.yarn.webapp.view.HtmlBlock.render(HtmlBlock.java:64)
> at
> org.apache.hadoop.yarn.webapp.view.HtmlBlock.renderPartial(HtmlBlock.java:74)
> at org.apache.hadoop.yarn.webapp.View.render(View.java:210)
> {code}
> {code:xml}
> Caused by: java.lang.NullPointerException
> at
> org.apache.hadoop.yarn.server.nodemanager.webapp.ContainerPage$ContainerBlock.render(ContainerPage.java:71)
> at
> org.apache.hadoop.yarn.webapp.view.HtmlBlock.render(HtmlBlock.java:64)
> at
> org.apache.hadoop.yarn.webapp.view.HtmlBlock.renderPartial(HtmlBlock.java:74)
> at org.apache.hadoop.yarn.webapp.View.render(View.java:210)
> at
> org.apache.hadoop.yarn.webapp.view.HtmlPage$Page.subView(HtmlPage.java:47)
> at
> org.apache.hadoop.yarn.webapp.hamlet.HamletImpl$EImp._v(HamletImpl.java:117)
> at org.apache.hadoop.yarn.webapp.hamlet.Hamlet$TD._(Hamlet.java:843)
> at
> org.apache.hadoop.yarn.webapp.view.TwoColumnLayout.render(TwoColumnLayout.java:54)
> at org.apache.hadoop.yarn.webapp.view.HtmlPage.render(HtmlPage.java:80)
> at org.apache.hadoop.yarn.webapp.Controller.render(Controller.java:210)
> at
> org.apache.hadoop.yarn.server.nodemanager.webapp.NMController.container(NMController.java:62)
> ... 30 more
> {code}
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