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[MAPREDUCE-6134] Add entity-level info or primary filters to facilitate job history data query - MapReduce - [issue]
...Per discussion in MAPREDUCE-5933, we may need to add some properties in the events to MR job or task entity's otherInfo or primaryFilter to support some particular query.For example, getting...
http://issues.apache.org/jira/browse/MAPREDUCE-6134    Author: Zhijie Shen, 2014-10-22, 22:23
[MAPREDUCE-5933] Enable MR AM to post history events to the timeline server - MapReduce - [issue]
...Nowadays, MR AM collects the history events and writes it to HDFS for JHS to source. With the timeline server, MR AM can put these events there....
http://issues.apache.org/jira/browse/MAPREDUCE-5933    Author: Zhijie Shen, 2014-10-22, 22:10
[MAPREDUCE-4818] Easier identification of tasks that timeout during localization - MapReduce - [issue]
...When a task is taking too long to localize and is killed by the AM due to task timeout, the job UI/history is not very helpful.  The attempt simply lists a diagnostic stating it was kil...
http://issues.apache.org/jira/browse/MAPREDUCE-4818    Author: Jason Lowe, 2014-10-22, 21:22
Finding source of unclean app master shutdown - MapReduce - [mail # dev]
...I appologize for the duplicate of this on yarn-dev. I realized laterthat this probably is more related to MR.I am running MR with a non-HDFS file system backend (Ceph), and havenoticed that ...
   Author: Noah Watkins, 2014-10-22, 20:04
[MAPREDUCE-6126] (Rumen) Rumen tool returns error "ava.lang.IllegalArgumentException: JobBuilder.process(HistoryEvent): unknown event type" - MapReduce - [issue]
...java.lang.IllegalArgumentException: JobBuilder.process(HistoryEvent): unknown event type at org.apache.hadoop.tools.rumen.JobBuilder.process(JobBuilder.java:172) at org.apache.hadoop.tools.r...
http://issues.apache.org/jira/browse/MAPREDUCE-6126    Author: Junping Du, 2014-10-22, 19:02
[MAPREDUCE-5747] Potential null pointer deference in HsTasksBlock#render() - MapReduce - [issue]
...At line 140:        } else {          ta = new TaskAttemptInfo(successful, type, false);There is no check for type against null.TaskAtt...
http://issues.apache.org/jira/browse/MAPREDUCE-5747    Author: Ted Yu, 2014-10-22, 02:55
[MAPREDUCE-6052] Support overriding log4j.properties per job - MapReduce - [issue]
...For current MR application, the "log4j.configuration" is hard coded to container-log4j.properties within each node. We still need flexibility to override it per job like what we do in MRV1.&...
http://issues.apache.org/jira/browse/MAPREDUCE-6052    Author: Junping Du, 2014-10-22, 02:51
[MAPREDUCE-6009] Map-only job with new-api runs wrong OutputCommitter when cleanup scheduled in a reduce slot - MapReduce - [issue]
...In branch 1 job commit is executed in a JOB_CLEANUP task that may run in either map or reduce slotin org.apache.hadoop.mapreduce.Job#setUseNewAPI there is a logic setting new-api flag only f...
http://issues.apache.org/jira/browse/MAPREDUCE-6009    Author: Gera Shegalov, 2014-10-21, 16:20
[MAPREDUCE-5010] use multithreading to speed up mergeParts  and try MapPartitionsCompleteEvent to schedule fetch in reduce - MapReduce - [issue]
...use multithreading to speed up Merger and try MapPartitionsCompleteEvent to schedule fetch in reduce This is for muticore cpu, the performance will depend on your hardware and config.In mapt...
http://issues.apache.org/jira/browse/MAPREDUCE-5010    Author: Li Junjun, 2014-10-21, 02:16
[MAPREDUCE-6133] Rumen is not generating json for .hist file - MapReduce - [issue]
...Rumen is creating a blank json for .hist file.Please find below command that is being run :java -cp hadoop-2.4.1/share/hadoop/common/hadoop-common-2.4.1.jar:hadoop-2.4.1/share/hadoop/tools/l...
http://issues.apache.org/jira/browse/MAPREDUCE-6133    Author: ARPAN BHANDARI, 2014-10-21, 00:26
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