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[MAPREDUCE-4332] Add a yarn-client module - MapReduce - [issue]
...I see that we are duplicating (some) code for talking to RM via client API. In this light, a yarn-client module will be useful so that clients of all frameworks can use/extend it.And that sa...
http://issues.apache.org/jira/browse/MAPREDUCE-4332    Author: Vinod Kumar Vavilapalli, 2012-08-14, 01:38
[MAPREDUCE-3616] Thread pool for launching containers in MR AM not expanding as expected - MapReduce - [issue]
...Found this while running some benchmarks on 350 nodes. The thread pool stays at 60 for a long time and only expands to 350 towards the fag end of the job....
http://issues.apache.org/jira/browse/MAPREDUCE-3616    Author: Vinod Kumar Vavilapalli, 2012-07-19, 17:49
[MAPREDUCE-3940] ContainerTokens should have an expiry interval - MapReduce - [issue]
...RM should generate the expiry time for a container A ContainerToken should have its expire time encoded NMs should reject containers with expired tokens. Expiry interval for a ContainerToken...
http://issues.apache.org/jira/browse/MAPREDUCE-3940    Author: Vinod Kumar Vavilapalli, 2012-07-11, 14:40
[MAPREDUCE-950] Clean up unsymmetrical Job-API w.r.t DistributedCache - MapReduce - [issue]
...MAPREDUCE-898 cleans up user facing APIs in DistributedCache by adding them to Job/JobContext. There are still some unsymmetric APIs. For e.g. getArchiveClassPaths() return Path objects whil...
http://issues.apache.org/jira/browse/MAPREDUCE-950    Author: Vinod Kumar Vavilapalli, 2012-07-10, 21:27
[MAPREDUCE-85] Setting lastProgressReport time in TIP's constructor causes TT to wrongly kill tasks. - MapReduce - [issue]
http://issues.apache.org/jira/browse/MAPREDUCE-85    Author: Vinod Kumar Vavilapalli, 2012-07-07, 16:36
[MAPREDUCE-89] Distinguish between killed and failed jobs on jobtracker.jsp - MapReduce - [issue]
http://issues.apache.org/jira/browse/MAPREDUCE-89    Author: Vinod Kumar Vavilapalli, 2012-07-07, 16:14
Re: Cyclic dependency in JobControl job DAG - MapReduce - [mail # dev]
...+1, can you please open a JIRA ticket (at  https://issues.apache.org/jira/browse/MAPREDUCE) and attach a patch?  Thanks, +Vinod  On Jun 25, 2012, at 6:53 AM, Robert Evans wrot...
   Author: Vinod Kumar Vavilapalli, 2012-06-25, 18:13
[MAPREDUCE-3350] Per-app RM page should have the list of application-attempts like on the app JHS page - MapReduce - [issue]
http://issues.apache.org/jira/browse/MAPREDUCE-3350    Author: Vinod Kumar Vavilapalli, 2012-06-05, 13:53
[MAPREDUCE-3988] mapreduce.job.local.dir doesn't point to a single directory on a node. - MapReduce - [issue]
...After MAPREDUCE-3975, mapreduce.job.local.dir is set correctly for the tasks but it doesn't point to the same directory for all tasks running on the node.It is a public API. Either we should...
http://issues.apache.org/jira/browse/MAPREDUCE-3988    Author: Vinod Kumar Vavilapalli, 2012-05-23, 20:28
[MAPREDUCE-3812] Lower default allocation sizes, fix allocation configurations and document them - MapReduce - [issue]
...After a few performance improvements tracked at MAPREDUCE-3561, like MAPREDUCE-3511 and MAPREDUCE-3567, even a 100K maps job can also run within 1GB vmem. We earlier increased AM slot size f...
http://issues.apache.org/jira/browse/MAPREDUCE-3812    Author: Vinod Kumar Vavilapalli, 2012-05-03, 13:08
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