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[PIG-3842] Pig on tez job hangs when AM has a failure and Multiquery fixes - Pig - [issue]
...For eg: when submitting to a wrong queue below exception is encountered and job hangs2014-03-27 19:31:17,981 [JobControl] INFO org.apache.hadoop.yarn.client.api.impl.YarnClientImpl - Submitt...
http://issues.apache.org/jira/browse/PIG-3842    Author: Rohini Palaniswamy, 2014-04-11, 16:03
[PIG-3882] Multiquery off mode execution is not done in batch and very inefficient - Pig - [issue]
...Currently, if it is multiquery off mode, the pig script is executed whenever a STORE is encountered. This becomes even more inefficient in Tez as multiple DAGs are launched. And it is also n...
http://issues.apache.org/jira/browse/PIG-3882    Author: Rohini Palaniswamy, 2014-04-11, 14:58
Branching 0.13 - Pig - [mail # dev]
...Aniket wanted to make a 0.13 release. Recently we checked inPIG-3591: Refactor POPackage to separate MR specific code from packaging (http://svn.apache.org/viewvc?view=revision&revision=1585...
   Author: Rohini Palaniswamy, 2014-04-10, 23:53
Re: Review Request 20148: PIG-3842: Pig on tez job hangs when AM has a failure and Multiquery fixes - Pig - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/20148/(Updated April 10, 2014, 11:43 p.m.)Review request for pig, Cheolsoo Park and Daniel Dai.Changes...
   Author: Rohini Palaniswamy, 2014-04-10, 23:43
[PIG-3878] Improve parallelism of union and join - Pig - [issue]
...Currently if user has no parallel clause specified, then it defaults to 1 and it is bad for performance. MR does not have this issue as for each job number of mappers are determined by input...
http://issues.apache.org/jira/browse/PIG-3878    Author: Rohini Palaniswamy, 2014-04-10, 14:33
[PIG-3876] Handle two outputs from split going to same input in MultiQueryOptimizer - Pig - [issue]
...MultiQueryOptimizerTez.java// Detect diamond shape, we cannot merge it into split, since Tez                // does not handle double edge betwee...
http://issues.apache.org/jira/browse/PIG-3876    Author: Rohini Palaniswamy, 2014-04-10, 12:53
Re: Review Request 17878: Make scalar work - Pig - [mail # dev]
...Rest of the fixes/review comments went in with PIG-3842.- RohiniThis is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/17878/#review34634On Feb. 17, 2014, 4:...
   Author: Rohini Palaniswamy, 2014-04-10, 11:55
[PIG-3843] Pig script encounters error with Tez MemoryDistributor - Pig - [issue]
...2014-03-26 21:53:58,851 [JobControl] INFO org.apache.pig.backend.hadoop.executionengine.tez.TezJob - DAG Status:status=FAILED, progress=TotalTasks: 2677 Succeeded: 2589 Running: 0 Failed: 1K...
http://issues.apache.org/jira/browse/PIG-3843    Author: Rohini Palaniswamy, 2014-04-09, 04:44
[PIG-3841] Honor Mapreduce Distributed Cache settings and localize resources in Tez - Pig - [issue]
...If users ship files directly by specifiying mapred.cache.files, mapred.cache.archives using -D or set command in pig scripts, they should be added as yarn local resources before the Tez DAG ...
http://issues.apache.org/jira/browse/PIG-3841    Author: Rohini Palaniswamy, 2014-04-06, 17:08
[PIG-3661] Piggybank AvroStorage fails if used in more than one load or store statement - Pig - [issue]
...To reproduce:A =load '/tmp/data' as (a1:int, a2:int, a3:int);B = load '/tmp/data1' as (b1:chararray, b2:chararray, b3:chararray);store A into '/tmp/out/a' using org.apache.pig.piggybank.stor...
http://issues.apache.org/jira/browse/PIG-3661    Author: Rohini Palaniswamy, 2014-04-04, 22:22
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