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[PIG-4091] Predicate pushdown for ORC - Pig - [issue]    Author: Rohini Palaniswamy , 2017-06-30, 23:45
[PIG-4093] Predicate pushdown to support removing filters from pig plan - Pig - [issue]
...  It is possible for the loaders to evaluate the pushed filter conditions. In that case it is not necessary to retain the filter conditions in the pig plan. So need to support two modes...    Author: Rohini Palaniswamy , 2017-06-30, 23:45
[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...    Author: Rohini Palaniswamy , 2017-06-30, 23:45
[PIG-4102] Adding e2e tests and several improvements for Orc predicate pushdown - Pig - [issue]    Author: Daniel Dai , 2017-06-30, 23:44
[PIG-1669] PushUpFilter fail when filter condition contains scalar - Pig - [issue]
...The following script fail:a = load 'studenttab10k' as (name, age, gpa);b = group a all;c = foreach b generate AVG(a.age) as age;d = foreach a generate name, age;e = filter d by age >    Author: Daniel Dai , 2017-06-30, 21:26
[PIG-5263] Using wildcard doesn't work with OrcStorage - Pig - [issue]
...myinput = LOAD '/user/saley/data/datestamp=20170301*' USING OrcStorage();Its throwing an exception Caused by: File hdfs://localhost:8020/user/saley/data/datest...    Author: Satish Subhashrao Saley , 2017-06-29, 22:36
[PIG-5267] Review of - Pig - [issue]
...There appears to be some unused code i.e., readLine and there is a buffer size of 1K bytes.I propose removing the unused code, and allowing the buffer size to be determined by the JVM instea...    Author: BELUGA BEHR , 2017-06-29, 15:31
[expand - 2 more] - [ANNOUNCE] Apache Pig 0.17.0 released - Pig - [mail # user]
...Awesome, I also have integrated spark engine in zeppelin notebook as well. Regard,Jeff ZhangOn 6/23/17, 5:09 AM, "Rohini Palaniswamy"...
   Author: Jianfeng , Rohini Palaniswamy , ... , 2017-06-29, 06:25
[PIG-4128] New logical optimizer rule: ConstantCalculator - Pig - [issue]
...Pig used to have a LogicExpressionSimplifier to simplify expression which also calculates constant expression. The optimizer rule is buggy and we disable it by default in PIG-2316.However, w...    Author: Daniel Dai , 2017-06-28, 02:13
[PIG-5266] Simplify MultiQueryOptimizerTez for case of multiple edge to same vertex - Pig - [issue]
...A whole chunk of convoluted code (    Author: Rohini Palaniswamy , 2017-06-27, 23:45