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[PIG-4098] Vertex Location Hint api update after TEZ-1041 - Pig - [issue]
http://issues.apache.org/jira/browse/PIG-4098    Author: Jonathan Eagles, 2014-08-04, 04:41
[expand - 1 more] - Re: What is the algorithm behind GROUP USING 'collected' and 'merge' - Pig - [mail # user]
...Hello Majid Azimi,I answer your question in the stack overflow forum.On Sun, Aug 3, 2014 at 1:55 AM, Majid Azimi wrote: ...
   Author: Pedro Magalhaes, 2014-08-03, 16:02
[expand - 3 more] - Re: view combiner output or reducer input - Pig - [mail # dev]
...Thank you Cheolsoo. I am currently adding prints in a few classes under theexecutionengine/mapReduceLayer package and recompiled the source code touse the jars with the prints. The prints sh...
   Author: Keren Ouaknine, 2014-08-03, 04:37
[expand - 1 more] - Re: which ant targets create artifacts and pom files, and release a component? - Pig - [mail # dev]
...mvn-deploy. Please refer tohttps://cwiki.apache.org/confluence/display/PIG/HowToReleaseThanks,DanielOn Thu, Jul 31, 2014 at 11:59 PM, lulynn_2008  wrote:CONFIDENTIALITY NOTICENOTICE: Th...
   Author: Daniel Dai, 2014-08-02, 00:31
[PIG-4097] OrcStorage allow storing as different types - Pig - [issue]
...A pig's datatype can map to more than one hive/ORC datatype. This is easily handled while loading where we map the multiple hive datatypes to one datatype but while storing it defaults to on...
http://issues.apache.org/jira/browse/PIG-4097    Author: Rohini Palaniswamy, 2014-08-01, 22:24
[PIG-4096] Implement predicate pushdown evaluation in OrcStorage - Pig - [issue]
... Parquest supports predicate evaluation and filtering of records natively via https://github.com/apache/incubator-parquet-mr/blob/master/parquet-column/src/main/java/parquet/filter2/pre...
http://issues.apache.org/jira/browse/PIG-4096    Author: Rohini Palaniswamy, 2014-08-01, 17:38
[PIG-4094] Predicate pushdown to support complex data types - Pig - [issue]
... Parquet has support for pushing predicates on tuples, maps and bags according to Aniket Mokashi. ORC currently only supports primitives, but will add support for structs(tuples) in the...
http://issues.apache.org/jira/browse/PIG-4094    Author: Rohini Palaniswamy, 2014-08-01, 16:47
[PIG-3620] TezCompiler adds duplicate predecessors of blocking operators to TezPlan - Pig - [issue]
...Here is a simplest example that reproduces the issue-test.piga = LOAD 'foo' AS (x:int, y:chararray);b = GROUP a BY x;c = FOREACH b GENERATE a.x;STORE c INTO 'c';d = FOREACH b GENERATE a.y;ST...
http://issues.apache.org/jira/browse/PIG-3620    Author: Cheolsoo Park, 2014-08-01, 14:12
[PIG-3760] Predicate pushdown for columnar file formats - Pig - [issue]
...From the conversation on dev@pig:"Partition pruning for ORC is not addressed in PIG-3558. We will needto do partition pruning for both ORC and Parquet in a new ticket.Curently there is no in...
http://issues.apache.org/jira/browse/PIG-3760    Author: Andrew Musselman, 2014-08-01, 06:52
[PIG-4092] Predicate pushdown for Parquet - Pig - [issue]
...See:https://github.com/apache/incubator-parquet-mr/pull/4and:https://github.com/apache/incubator-parquet-mr/blob/master/parquet-column/src/main/java/parquet/filter2/predicate/FilterApi.javaA...
http://issues.apache.org/jira/browse/PIG-4092    Author: Rohini Palaniswamy, 2014-08-01, 06:51
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