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[MAPREDUCE-4841] Application Master Retries fail due to FileNotFoundException - MapReduce - [issue]
...Application attempt1 is deleting the job related files and these are not present in the HDFS for following retries.Application application_1353724754961_0001 failed 4 times due to AM Contain...
http://issues.apache.org/jira/browse/MAPREDUCE-4841    Author: Devaraj K, 2014-07-22, 15:40
Re: [VOTE] Release Apache Hadoop 0.23.11 - MapReduce - [mail # dev]
...+1 (non-binding)Deployed in a two node cluster and ran few M/R Jobs, everything works fine.On Thu, Jun 19, 2014 at 8:44 PM, Thomas Graves <[EMAIL PROTECTED]lid> wrote:ThanksDevaraj K&n...
   Author: Devaraj K, 2014-06-24, 15:02
Re: [VOTE] Change by-laws on release votes: 5 days instead of 7 - MapReduce - [mail # dev]
...+1ThanksDevaraj KOn Tue, Jun 24, 2014 at 2:23 PM, Arun C Murthy  wrote:ThanksDevaraj K ...
   Author: Devaraj K, 2014-06-24, 14:53
[MAPREDUCE-4950] MR App Master fails to write the history due to AvroTypeException - MapReduce - [issue]
...2013-01-19 19:31:27,269 INFO [AsyncDispatcher event handler] org.apache.hadoop.mapreduce.jobhistory.JobHistoryEventHandler: In stop, writing event MAP_ATTEMPT_STARTED2013-01-19 19:31:27,269 ...
http://issues.apache.org/jira/browse/MAPREDUCE-4950    Author: Devaraj K, 2014-06-24, 02:33
Re: XML parsing in Hadoop - MapReduce - [mail # user]
...Hi,  Here this map() function will be called for every (key,value) pair (i.e. for every line of split in your Job because of TextInputFormat). This xml parsing code which you have writt...
   Author: Devaraj K, 2013-11-28, 08:09
Re: default capacity scheduler only one job in running status - MapReduce - [mail # user]
...Could you check the below configuration in capacity-scheduler.xml, whether is it causing to run only one AM.       yarn.scheduler.capacity.maximum-am-resource-percent   &...
   Author: Devaraj K, 2013-11-26, 09:35
[MAPREDUCE-5622] MRAppMaster doesn't assign all allocated NODE_LOCAL containers to node-local maps - MapReduce - [issue]
...MRAppMaster will request containers for all the splits to launch map tasks, RM will give Node Local containers for all these if available. When the RM gives all containers as Node Local, MR ...
http://issues.apache.org/jira/browse/MAPREDUCE-5622    Author: Devaraj K, 2013-11-13, 15:40
[MAPREDUCE-5174] Job History server gives wrong no of total maps and reducers - MapReduce - [issue]
...History server displays wrong no of total maps and total reducers in JHS UI Job listing for non-succeeded jobs and also REST API (i.e http://<job history ip><port>/ws/v1/history/...
http://issues.apache.org/jira/browse/MAPREDUCE-5174    Author: Devaraj K, 2013-08-05, 08:05
[MAPREDUCE-5422] [Umbrella] Fix invalid state transitions in MRAppMaster - MapReduce - [issue]
...There are mutiple invalid state transitions for the state machines present in MRAppMaster. All these can be handled as part of this umbrell JIRA....
http://issues.apache.org/jira/browse/MAPREDUCE-5422    Author: Devaraj K, 2013-07-26, 12:49
[MAPREDUCE-5335] Rename Job Tracker terminology in ShuffleSchedulerImpl - MapReduce - [issue]
...2013-06-17 17:27:30,134 INFO [fetcher#2] org.apache.hadoop.mapreduce.task.reduce.ShuffleScheduler: Reporting fetch failure for attempt_1371467533091_0005_m_000010_0 to jobtracker.ShuffleSche...
http://issues.apache.org/jira/browse/MAPREDUCE-5335    Author: Devaraj K, 2013-07-03, 08:14
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