[MAPREDUCE-5681] TestJHSSecurity fails on trunk

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Assignee: Unassigned
• Reporter: Zhijie Shen
• Created: 13/Dec/13 23:36
• Updated: 14/Dec/13 02:28
• Resolved: 14/Dec/13 02:28

Description

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 T E S T S
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Running org.apache.hadoop.mapreduce.security.TestJHSSecurity
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 1.763 sec <<< FAILURE! - in org.apache.hadoop.mapreduce.security.TestJHSSecurity
testDelegationToken(org.apache.hadoop.mapreduce.security.TestJHSSecurity)  Time elapsed: 1.56 sec  <<< ERROR!
java.lang.NullPointerException: null
	at java.util.Hashtable.get(Hashtable.java:334)
	at java.util.Properties.getProperty(Properties.java:932)
	at org.apache.hadoop.conf.Configuration.get(Configuration.java:874)
	at org.apache.hadoop.http.HttpServer.initSpnego(HttpServer.java:892)
	at org.apache.hadoop.http.HttpServer.access$100(HttpServer.java:101)
	at org.apache.hadoop.http.HttpServer$Builder.build(HttpServer.java:323)
	at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:232)
	at org.apache.hadoop.mapreduce.v2.hs.HistoryClientService.initializeWebApp(HistoryClientService.java:149)
	at org.apache.hadoop.mapreduce.v2.hs.HistoryClientService.serviceStart(HistoryClientService.java:118)
	at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
	at org.apache.hadoop.service.CompositeService.serviceStart(CompositeService.java:121)
	at org.apache.hadoop.mapreduce.v2.hs.JobHistoryServer.serviceStart(JobHistoryServer.java:175)
	at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
	at org.apache.hadoop.mapreduce.security.TestJHSSecurity.testDelegationToken(TestJHSSecurity.java:100)


Results :

Tests in error: 
  TestJHSSecurity.testDelegationToken:100 ? NullPointer

Tests run: 1, Failures: 0, Errors: 1, Skipped: 0

Did some preliminary investigation, in HistoryClientService:

        .withHttpSpnegoPrincipalKey(
            JHAdminConfig.MR_WEBAPP_SPNEGO_USER_NAME_KEY)

MR_WEBAPP_SPNEGO_USER_NAME_KEY seems not to be in the configuration.

Issue Links

• duplicates: YARN-1463 Tests should avoid starting http-server where possible or creates spnego keytab/principals