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MAPREDUCE-3878. Null user on filtered jobhistory job page (Jonathon Eagles via tgraves)

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1292831 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Thomas Graves 2012-02-23 15:50:53 +00:00
parent 8a2073cc61
commit 81f5c5933d
2 changed files with 12 additions and 3 deletions
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3
hadoop-mapreduce-project/CHANGES.txt
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@ -136,6 +136,9 @@ Release 0.23.2 - UNRELEASED
to the maven build. (Ravi Prakash via vinodkv) to the maven build. (Ravi Prakash via vinodkv)
MAPREDUCE-3884. PWD should be first in the classpath of MR tasks (tucu) MAPREDUCE-3884. PWD should be first in the classpath of MR tasks (tucu)
MAPREDUCE-3878. Null user on filtered jobhistory job page (Jonathon Eagles
via tgraves)
Release 0.23.1 - 2012-02-17 Release 0.23.1 - 2012-02-17

12
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/webapp/AppController.java
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@ -343,9 +343,15 @@ void accessDenied(String s) {
* @return True if the requesting user has permission to view the job * @return True if the requesting user has permission to view the job
*/ */
boolean checkAccess(Job job) { boolean checkAccess(Job job) {
UserGroupInformation callerUgi = UserGroupInformation.createRemoteUser( String remoteUser = request().getRemoteUser();
request().getRemoteUser()); UserGroupInformation callerUGI = null;
return job.checkAccess(callerUgi, JobACL.VIEW_JOB); if (remoteUser != null) {
callerUGI = UserGroupInformation.createRemoteUser(remoteUser);
}
if (callerUGI != null && !job.checkAccess(callerUGI, JobACL.VIEW_JOB)) {
return false;
}
return true;
} }
/** /**