[MAPREDUCE-2984] Throwing NullPointerException when we open the container page

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.23.0
• Fix Version/s: 0.23.0
• Component/s: mrv2, nodemanager
• Assignee: Devaraj Kavali
• Reporter: Devaraj Kavali
• Created: 12/Sep/11 15:35
• Updated: 15/Nov/11 00:49
• Resolved: 26/Sep/11 20:47

Description

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)

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