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[MAPREDUCE-2742] [MR-279] [Security] All tokens in YARN + MR should have an expiry interval - MapReduce - [issue]
...Right now none of the tokens and secret-keys have an expiry interval. This needs to be fixed.This ticket should also handle how to renew the tickets when necessary....
http://issues.apache.org/jira/browse/MAPREDUCE-2742    Author: Vinod Kumar Vavilapalli, 2012-04-16, 18:27
[MAPREDUCE-3932] MR tasks failing and crashing the AM when available-resources/headRoom becomes zero - MapReduce - [issue]
...Karam Singh reported this offline. One reduce task gets preempted because of zero headRoom and crashes the AM.2012-02-23 11:30:15,956 INFO [RMCommunicator Allocator] org.apache.hadoop.mapred...
http://issues.apache.org/jira/browse/MAPREDUCE-3932    Author: Vinod Kumar Vavilapalli, 2012-04-12, 14:05
[MAPREDUCE-3672] Killed maps shouldn't be counted towards JobCounter.NUM_FAILED_MAPS - MapReduce - [issue]
...We count maps that are killed, say by speculator, towards JobCounter.NUM_FAILED_MAPS. We should instead have a separate JobCounter for killed maps.Same with reduces too....
http://issues.apache.org/jira/browse/MAPREDUCE-3672    Author: Vinod Kumar Vavilapalli, 2012-04-06, 13:58
[MAPREDUCE-3729] Commit build failing TestJobClientGetJob, TestMRWithDistributedCache, TestLocalModeWithNewApis - MapReduce - [issue]
...See https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1671//testReport/....
http://issues.apache.org/jira/browse/MAPREDUCE-3729    Author: Vinod Kumar Vavilapalli, 2012-04-05, 14:20
[MAPREDUCE-3353] Need a RM->AM channel to inform AMs about faulty/unhealthy/lost nodes - MapReduce - [issue]
...When a node gets lost or turns faulty, AM needs to know about that event so that it can take some action like for e.g. re-executing map tasks whose intermediate output live on that faulty no...
http://issues.apache.org/jira/browse/MAPREDUCE-3353    Author: Vinod Kumar Vavilapalli, 2012-03-28, 22:00
[MAPREDUCE-3818] Trunk MRV1 compilation is broken. - MapReduce - [issue]
...Seeing this:[javac] /Users/vinodkv/Workspace/eclipse-workspace/apache-git/hadoop-common/hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/mapred/TestSubmitJob.java:155: cannot find ...
http://issues.apache.org/jira/browse/MAPREDUCE-3818    Author: Vinod Kumar Vavilapalli, 2012-03-28, 07:42
[MAPREDUCE-2942] TestNMAuditLogger.testNMAuditLoggerWithIP failing - MapReduce - [issue]
...This is failing right after the MAPREDUCE-2655 commit, but Jenkins did report a success when that patch was submitted.Standard Output2011-09-07 07:12:52,785 INFO  ipc.Server (Server.jav...
http://issues.apache.org/jira/browse/MAPREDUCE-2942    Author: Vinod Kumar Vavilapalli, 2012-03-28, 07:41
[MAPREDUCE-3973] [Umbrella JIRA] JobHistoryServer performance improvements in YARN+MR - MapReduce - [issue]
...Few parallel efforts are happening w.r.t improving/fixing issues with JobHistoryServer in MR over YARN. This is the umbrella ticket so we have the complete picture....
http://issues.apache.org/jira/browse/MAPREDUCE-3973    Author: Vinod Kumar Vavilapalli, 2012-03-09, 21:00
[MAPREDUCE-3105] NM<->RM shared secrets should be rolled every so often. - MapReduce - [issue]
http://issues.apache.org/jira/browse/MAPREDUCE-3105    Author: Vinod Kumar Vavilapalli, 2012-03-08, 22:16
[MAPREDUCE-3101] Security issues in YARN - MapReduce - [issue]
...Most of the chassis for security in YARN is set up and is working. There are known bugs and security holes though. This JIRA is an umbrella ticket for tracking those....
http://issues.apache.org/jira/browse/MAPREDUCE-3101    Author: Vinod Kumar Vavilapalli, 2012-03-07, 01:42
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