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https://issues.apache.org/jira/browse/YARN-1201?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13768018#comment-13768018
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Nemon Lou commented on YARN-1201:
---------------------------------
After changing setting in hadoop-yarn-server-resourcemanager,the test will pass.
The detail is :changing "hadoop.security.token.service.use_ip" from false to
true in hadoop-yarn-server-resourcemanager/src/test/resources/core-site.xml.
> TestAMAuthorization fails with NullPointer when hostname has '-'
> ----------------------------------------------------------------
>
> Key: YARN-1201
> URL: https://issues.apache.org/jira/browse/YARN-1201
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Affects Versions: 2.1.0-beta
> Environment: SUSE Linux Enterprise Server 11 (x86_64)
> Reporter: Nemon Lou
> Priority: Minor
>
> When hostname is 158-1-131-10, TestAMAuthorization fails.
> {code}
> Running org.apache.hadoop.yarn.server.resourcemanager.TestAMAuthorization
> Tests run: 4, Failures: 0, Errors: 2, Skipped: 0, Time elapsed: 14.034 sec
> <<< FAILURE! - in
> org.apache.hadoop.yarn.server.resourcemanager.TestAMAuthorization
> testUnauthorizedAccess[0](org.apache.hadoop.yarn.server.resourcemanager.TestAMAuthorization)
> Time elapsed: 3.952 sec <<< ERROR!
> java.lang.NullPointerException: null
> at
> org.apache.hadoop.yarn.server.resourcemanager.TestAMAuthorization.testUnauthorizedAccess(TestAMAuthorization.java:284)
> testUnauthorizedAccess[1](org.apache.hadoop.yarn.server.resourcemanager.TestAMAuthorization)
> Time elapsed: 3.116 sec <<< ERROR!
> java.lang.NullPointerException: null
> at
> org.apache.hadoop.yarn.server.resourcemanager.TestAMAuthorization.testUnauthorizedAccess(TestAMAuthorization.java:284)
> Results :
> Tests in error:
> TestAMAuthorization.testUnauthorizedAccess:284 NullPointer
> TestAMAuthorization.testUnauthorizedAccess:284 NullPointer
> Tests run: 4, Failures: 0, Errors: 2, Skipped: 0
> {code}
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