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[PIG-3850] Optimize join followed by order by using same key - Pig - [issue]
...Possible optimizations:    1) If it is a skewed join, then we can combine ordering into it instead of doing a additional orderby as we skewed join already involves sampling.&n...
http://issues.apache.org/jira/browse/PIG-3850    Author: Rohini Palaniswamy, 2014-05-30, 20:16
[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: 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-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: 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
[PIG-3925] Port more mini cluster tests to Tez - part 4 - Pig - [issue]
...Port following test casesTestFRJoin.javaTestFRJoinNullValue.javaTestGrunt.javaTestImplicitSplit.javaTestInputOutputMiniClusterFileValidator.javaTestJoin.javaTestJoinSmoke.javaTestKeyTypeDisc...
http://issues.apache.org/jira/browse/PIG-3925    Author: Rohini Palaniswamy, 2014-05-16, 17:48
[PIG-3924] Port more mini cluster tests to Tez - part 3 - Pig - [issue]
...Port following test casesTestFilterUDF.javaTestFinish.javaTestForEachNestedPlan.javaTestLoad.javaTestLocalRearrange.javaTestMapReduce.javaTestMapReduce2.javaTestSample.javaTestSchema.javaTes...
http://issues.apache.org/jira/browse/PIG-3924    Author: Rohini Palaniswamy, 2014-05-13, 18:33
[PIG-3916] isEmpty should not be early terminating - Pig - [issue]
...PIG-2066 makes isEmpty early terminating which is very wrong. When there is a binary condition with isEmpty() followed by something like SUM, it skips records leading to wrong results....
http://issues.apache.org/jira/browse/PIG-3916    Author: Rohini Palaniswamy, 2014-05-02, 19:38
Re: Strange CROSS behavior - Pig - [mail # user]
...This looks like a bug. Can you please file a jira with steps to reproduce?On Fri, Apr 18, 2014 at 2:45 PM, Alex Rasmussen wrote: ...
   Author: Rohini Palaniswamy, 2014-05-02, 19:11
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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB