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[PIG-3856] UnionOptimizer in Tez should optimize the case of replicated join - Pig - [issue]
...Replicate join input that was broadcast to union vertex now needs to be broadcast to all the union predecessors. So we need to Create edges from the Replicate join input to all the union pre...
http://issues.apache.org/jira/browse/PIG-3856    Author: Rohini Palaniswamy, 2014-05-30, 20:15
[expand - 1 more] - Re: Review Request 22058: Merge Tez branch into trunk - Pig - [mail # dev]
...I also did verify the difference between tez branch and trunk after applying this patch using DeltaWalker. Only build.xml was different (Tez branch had tez exectype and hadoop23 as default w...
   Author: Rohini Palaniswamy, 2014-05-30, 17:56
[PIG-3891] FileBasedOutputSizeReader does not calculate size of files in sub-directories - Pig - [issue]
...FileBasedOutputSizeReader only includes files in the top level output directory. So if files are stored under subdirectories (For eg: MultiStorage), it does not have the bytes written correc...
http://issues.apache.org/jira/browse/PIG-3891    Author: Rohini Palaniswamy, 2014-05-30, 01:53
Re: Review Request 21979: PIG-3955 Remove url.openStream() file descriptor leak from JCC - Pig - [mail # dev]
...I don't see FileInputStream implement reset(). Does it work?- RohiniThis is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/21979/#review44125On May 28, 2014,...
   Author: Rohini Palaniswamy, 2014-05-28, 16:55
Re: Sampling in operations like Order by - Pig - [mail # dev]
...If there is just one reducer there is no need for sampling (PIG-2784), butwhen there is more than one reducer in order by you need to sample the dataand determine the partition ranges so tha...
   Author: Rohini Palaniswamy, 2014-05-22, 18:33
[PIG-2672] Optimize the use of DistributedCache - Pig - [issue]
...Pig currently copies jar files to a temporary location in hdfs and then adds them to DistributedCache for each job launched. This is inefficient in terms of Space - The jars are distributed...
http://issues.apache.org/jira/browse/PIG-2672    Author: Rohini Palaniswamy, 2014-05-20, 19:14
[PIG-3937] Use unsorted shuffle in Union - Pig - [issue]
...TEZ-661 provides unsorted shuffle...
http://issues.apache.org/jira/browse/PIG-3937    Author: Rohini Palaniswamy, 2014-05-19, 21:36
Issue relating to assigning of Jiras - Pig - [mail # dev]
...https://issues.apache.org/jira/browse/INFRA-7675 ended up causing a changefor all project’s roles not allowing contributors to assign jiras tothemselves. Tez team filed https://issues.apache...
   Author: Rohini Palaniswamy, 2014-05-19, 19:29
Re: Review Request 21465: PIG-3918 Implement PPNL for Tez mode (Pig side changes) - Pig - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/21465/#review43167src/org/apache/pig/backend/hadoop/executionengine/tez/POSimpleTezLoad.java &nbs...
   Author: Rohini Palaniswamy, 2014-05-16, 23:59
Re: Plan to merge tez branch into trunk and branch 0.13 - Pig - [mail # dev]
...+1 on branching for 0.13 and then merging Tez branch.On Wed, May 14, 2014 at 8:07 AM, Cheolsoo Park  wrote: ...
   Author: Rohini Palaniswamy, 2014-05-16, 21:19
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