merge -r 1292830:1292831 from trunk to branch-0.23. FIXES: MAPREDUCE-3878
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.23@1292834 13f79535-47bb-0310-9956-ffa450edef68
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@ -43,6 +43,9 @@ Release 0.23.2 - UNRELEASED
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MAPREDUCE-3884. PWD should be first in the classpath of MR tasks (tucu)
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MAPREDUCE-3878. Null user on filtered jobhistory job page (Jonathon Eagles
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via tgraves)
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Release 0.23.1 - 2012-02-17
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INCOMPATIBLE CHANGES
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@ -343,9 +343,15 @@ public class AppController extends Controller implements AMParams {
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* @return True if the requesting user has permission to view the job
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*/
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boolean checkAccess(Job job) {
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UserGroupInformation callerUgi = UserGroupInformation.createRemoteUser(
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request().getRemoteUser());
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return job.checkAccess(callerUgi, JobACL.VIEW_JOB);
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String remoteUser = request().getRemoteUser();
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UserGroupInformation callerUGI = null;
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if (remoteUser != null) {
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callerUGI = UserGroupInformation.createRemoteUser(remoteUser);
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}
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if (callerUGI != null && !job.checkAccess(callerUGI, JobACL.VIEW_JOB)) {
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return false;
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}
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return true;
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}
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/**
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