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[PIG-5317] Upgrade old dependencies: commons-lang, hsqldb, commons-logging - Pig - [issue]
...Pig depends on old version of commons-lang, hsqldb and commons-logging. It would be nice to upgrade the version of these dependencies, for commons-lang Pig should depend on commons-lang3 ins...
http://issues.apache.org/jira/browse/PIG-5317    Author: Nandor Kollar , 2018-10-15, 10:17
RegExp doubt - Pig - [mail # dev]
...Hi,I am facing issue an issue on Regexp / replaceIn my Hive table i am having data with field name description, in thatbelow is the sample data :PIMA CO\TTO,EXTRA LONG TWI2PKPC GA\RD,ENIASTD...
   Author: srinivasula reddy , 2018-10-13, 11:47
[PIG-5362] Parameter substitution of shell cmd results doesn't handle backslash - Pig - [issue]
...It looks like there is a bug in how parameter substitution is handled in PreprocessorContext.java that causes parameter values that contain backslashed to not be processed correctly, resulti...
http://issues.apache.org/jira/browse/PIG-5362    Author: Will Lauer , 2018-10-12, 20:28
[PIG-5365] Add support for PARALLEL clause in LOAD statement - Pig - [issue]
...It is tiresome to keep telling users to increase pig.maxCombinedSplitSize to 512MB or 1G when they are reading TBs of data to avoid launching too many map tasks (50-100K) for loading data. I...
http://issues.apache.org/jira/browse/PIG-5365    Author: Satish Subhashrao Saley , 2018-10-12, 19:23
[PIG-5359] Reduce time spent in split serialization - Pig - [issue]
...1. Unnecessary serialization of splits in Tez. In LoaderProcessor, pig calls https://github.com/apache/pig/blob/trunk/src/org/apache/pig/backend/hadoop/executionengine/tez/plan/opt...
http://issues.apache.org/jira/browse/PIG-5359    Author: Satish Subhashrao Saley , 2018-10-12, 17:02
[PIG-5255] Improvements to bloom join - Pig - [issue]
...1) Need a new setting pig.bloomjoin.nocombiner to turn off combiner for bloom join. When the keys are all unique, the combiner is unnecessary overhead.2) Mention in documentation that bloom ...
http://issues.apache.org/jira/browse/PIG-5255    Author: Rohini Palaniswamy , 2018-10-12, 16:59
[PIG-5357] BagFactory interface should support creating a distinct bag from a set - Pig - [issue]
...It would be nice if BagFactory supported creating a distinct bag from a set of tuples, similar to:newDefaultBag(List<Tuple> listOfTuples);https://github.com/apache/pig/blob/trunk/src/o...
http://issues.apache.org/jira/browse/PIG-5357    Author: Jacob Tolar , 2018-10-08, 22:27
[PIG-5354] Show fieldname and a line number for casting errors - Pig - [issue]
...One user had large number of casting in one foreach and wasn't able to tell which casting was causing this error from the error message.2018-08-03 17:45:17,716 [ERROR] [TezChild] |runtime.Pi...
http://issues.apache.org/jira/browse/PIG-5354    Author: Koji Noguchi , 2018-10-05, 21:12
[PIG-5342] Add setting to turn off bloom join combiner - Pig - [issue]
...1) Need a new setting pig.bloomjoin.nocombiner to turn off combiner for bloom join. When the keys are all unique, the combiner is unnecessary overhead.2) In previous case, the keys were the ...
http://issues.apache.org/jira/browse/PIG-5342    Author: Satish Subhashrao Saley , 2018-10-04, 22:18
[PIG-5363] Use 1-1 edge vertex group in union - Pig - [issue]
...TEZ-3983 fixes vertex groups to work properly with 1-1 edges. So we should switch to that instead of  using unordered partitioned shuffle edge in https://github.com/apache/pig/blob/5b0a0bfae...
http://issues.apache.org/jira/browse/PIG-5363    Author: Rohini Palaniswamy , 2018-10-04, 20:23