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Review request for hadoop-mapreduce, Todd Lipcon, Tom Graves, and Jeffrey Naisbitt. Summary ------- Job should fail if a reduce task can't be scheduled anywhere. V2 of the patch. This addresses bug MAPREDUCE-2324. https://issues.apache.org/jira/browse/MAPREDUCE-2324 Diffs ----- branches/branch-0.20-security/src/mapred/org/apache/hadoop/mapred/JobInProgress.java 1148035 branches/branch-0.20-security/src/mapred/org/apache/hadoop/mapred/TaskTracker.java 1148035 branches/branch-0.20-security/src/test/org/apache/hadoop/mapred/MiniMRCluster.java 1148035 branches/branch-0.20-security/src/test/org/apache/hadoop/mapred/TestTaskLimits.java 1148035 Diff: https://reviews.apache.org/r/1164/diff Testing ------- Unit tests and ran manual tests on a single node cluster. Thanks, Robert