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Re: Counters across all jobs - MapReduce - [mail # user]
...Counters are per-job in Hadoop MapReduce. You need an external  aggregator for such cross-job counters - for e.g. a node in Zookeeper.  Also, is it just for display or your job-log...
   Author: Vinod Kumar Vavilapalli, 2012-09-10, 17:46
Re: build failure - trying to build hadoop trunk checkout - MapReduce - [mail # user]
...On Sep 10, 2012, at 2:43 AM, Tony Burton wrote:  this happens in Kerberos?)   As part of authenticating and generating tokens for clients, Kerberos  needs, besides many other ...
   Author: Vinod Kumar Vavilapalli, 2012-09-10, 17:43
[MAPREDUCE-3921] MR AM should act on the nodes liveliness information when nodes go up/down/unhealthy - MapReduce - [issue]
http://issues.apache.org/jira/browse/MAPREDUCE-3921    Author: Vinod Kumar Vavilapalli, 2012-09-07, 22:10
[MAPREDUCE-4580] Change MapReduce to use the yarn-client module - MapReduce - [issue]
...Mapreduce needs to be changed to use the yarn-client module added via YARN-29....
http://issues.apache.org/jira/browse/MAPREDUCE-4580    Author: Vinod Kumar Vavilapalli, 2012-09-07, 22:10
Re: Is there a way to get notificaiton when the job is failed? - MapReduce - [mail # user]
...We can reopen it if we wish it to be fixed in 1.0.  Thanks, +Vinod  On Sep 6, 2012, at 4:49 AM, Rajiv Chittajallu wrote:  MAPREDUCE-1688 Not sure why its closed as dupe of an ...
   Author: Vinod Kumar Vavilapalli, 2012-09-06, 19:15
[MAPREDUCE-4634] Change TestUmbilicalProtocolWithJobToken to use RPC builder - MapReduce - [issue]
...In HADOOP-8736, a Builder is introduced to replace all the getServer() variants. This JIRA is the change in MapReduce....
http://issues.apache.org/jira/browse/MAPREDUCE-4634    Author: Vinod Kumar Vavilapalli, 2012-09-05, 01:19
Re: Yarn defaults for local directories - MapReduce - [mail # user]
... Added.  Thanks, +Vinod...
   Author: Vinod Kumar Vavilapalli, 2012-09-04, 18:48
Re: Questions with regard to scheduling of map and reduce tasks - MapReduce - [mail # user]
...You don't need to touch the code related protocol-buffer records at all  as there are java-native interfaces for everything, for e.g. -  org.apache.hadoop.yarn.api.AMRMProtocol. &n...
   Author: Vinod Kumar Vavilapalli, 2012-08-31, 22:59
Re: killApplication doesn't kill AppMaster - MapReduce - [mail # dev]
...Please attach your jstack dump, may be I can spot something.  Pointer for what you asked: ContainerManagerImpl.stopContainer() ->  ContainerImpl.KillTransition -> ContainersL...
   Author: Vinod Kumar Vavilapalli, 2012-08-30, 00:23
[MAPREDUCE-2743] [MR-279] [Security] AM should not be able to abuse container tokens for repetitive container launches - MapReduce - [issue]
...ApplicationMaster should not be able to store container tokens and use the same set of tokens for repetitive container launches. The possibility of such abuse is there in the current code, w...
http://issues.apache.org/jira/browse/MAPREDUCE-2743    Author: Vinod Kumar Vavilapalli, 2012-08-27, 17:11
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