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Re: pig,hive install over hadoop - Pig - [mail # user]
...Pig and hive do not come in bare minimum version. Its complete pig or hivepackageYou can use existing hadoop cluster with pig and hive.If you do not need persistent storage for hive tables, ...
   Author: Nitin Pawar, 2014-04-01, 10:15
[PIG-3845] Use shared edge with no multiquery - Pig - [issue]
...Currently we write map output once for every split and consume in downstream vertices. Need a custom Shared edge implementation in Tez where we can write once and read from all successor ver...
http://issues.apache.org/jira/browse/PIG-3845    Author: Rohini Palaniswamy, 2014-03-31, 19:59
[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, 2014-03-31, 19:59
[PIG-3854] Improve performance of Limit on Tez - Pig - [issue]
...When checking out union followed by limit in PIG-3835, saw that the plan was very complex. We should certainly be able to simplify it....
http://issues.apache.org/jira/browse/PIG-3854    Author: Rohini Palaniswamy, 2014-03-31, 19:45
Re: Review Request 17376: PIG-3000 Nested Foreach optimization - Pig - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/17376/(Updated March 30, 2014, 2:25 a.m.)Review request for pig and Rohini Palaniswamy.Changesworking ...
   Author: Mona Chitnis, 2014-03-30, 02:25
Pig Issue - seeking clarification - Pig - [mail # dev]
...Hello,I have a PIG script to extract sequence files using the SequenceFileLoader() function. I can extract the XML, but when I trying parsing the XML using ElemenTree.py or minidom.py script...
   Author: Debashish Dhar, 2014-03-28, 22:20
[PIG-3852] Remove SecurityHelper class for Tez and use Tez helpers instead - Pig - [issue]
...TEZ jira have been created to support mapreduce.job.hdfs-servers and mapreduce.job.credentials.binary. So we can get rid of SecurityHelper.java written for Pig on Tez....
http://issues.apache.org/jira/browse/PIG-3852    Author: Rohini Palaniswamy, 2014-03-28, 19:38
[PIG-3833] Relation loaded by AvroStorage with schema is projected incorrectly in foreach statement. - Pig - [issue]
...This example has a correct behavior. in = LOAD '$INFILE' USING AvroStorage('','-f schema.avsc');out = FOREACH in GENERATE *;But if we try to pick and project specific fields like the followi...
http://issues.apache.org/jira/browse/PIG-3833    Author: Jeongjin Ku, 2014-03-28, 16:21
[PIG-3837] ant pigperf target is broken in trunk - Pig - [issue]
...To reproduce the issue, run ant pigperf. It fails with the following error-BUILD FAILED/Users/cheolsoop/workspace/pig-apache/build.xml:799: The archive sdsuLibJKD12.jar doesn't existAlthough...
http://issues.apache.org/jira/browse/PIG-3837    Author: Cheolsoo Park, 2014-03-28, 00:39
[PIG-3828] PigStorage should properly handle \r, \n, \r\n in record itself - Pig - [issue]
...Currently PigStorage uses org.apache.hadoop.mapreduce.lib.input.LineRecordReader to read lines, LineRecordReader thinks "\r", "\n", "\r\n" all are end of line,  if unluckily some record...
http://issues.apache.org/jira/browse/PIG-3828    Author: Yubao Liu, 2014-03-28, 00:05
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