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[PIG-3365] Run as uber job if there is only one input split - Pig - [issue]
...Hadoop 2 has support for uber mode (mapreduce.job.ubertask.enable=true) which runs the map and reduce on Application Master itself and reduces the overhead of launching a separate map/reduce...
http://issues.apache.org/jira/browse/PIG-3365    Author: Rohini Palaniswamy, 2014-07-24, 10:03
Re: [wiki] Jira link from wiki doesn't work - Pig - [mail # dev]
...Thanks Cheolsoo.On Wed, Jul 23, 2014 at 11:39 PM, Cheolsoo Park wrote: ...
   Author: Praveen R, 2014-07-24, 07:45
[PIG-3854] Simplify plan 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, 2014-07-24, 05:28
[PIG-4002] Disable combiner when map-side aggregation is used - Pig - [issue]
...This may be controversial, so I'd like others' opinions on this.It is not currently possible to disable the combiner and use map-side aggregation at the same time. This is a problematic sinc...
http://issues.apache.org/jira/browse/PIG-4002    Author: Travis Woodruff, 2014-07-24, 04:46
[PIG-4068] ObjectCache cause ClassCastException - Pig - [issue]
...Here is stack trace-2014-07-23 20:19:41,503 INFO [TezChild] org.apache.tez.runtime.task.TezTaskRunner: Encounted an error while executing task: attempt_1405989231017_0003_1_10_000087_2java.l...
http://issues.apache.org/jira/browse/PIG-4068    Author: Cheolsoo Park, 2014-07-24, 03:06
[PIG-4067] TestAllLoader in piggybank fails with new hive version - Pig - [issue]
...After changing hive version from 0.8 to 0.14, TestAllLoader fails as RC file has magic byte in header as RCF instead of SEQ in newer versions of hive....
http://issues.apache.org/jira/browse/PIG-4067    Author: Rohini Palaniswamy, 2014-07-23, 17:35
Re: Problem in understanding UDF COUNT - Pig - [mail # user]
...You are welcome, hoe this helps you with pig. It's really easy2014-07-23 17:01 GMT+04:00 Ashish Dobhal : ...
   Author: Serega Sheypak, 2014-07-23, 13:45
how to determine day of week from date in pig - Pig - [mail # user]
...After load, Chararray is read in using ToDate as dtime say,using GetWeek(dtime) only gives an intmy intent is to get in "EEEE" format like Tuesday, Wednesday, etc...any helpVijay Yerra ...
   Author: vijayyerra@..., 2014-07-23, 02:09
[PIG-4066] An optimization for ROLLUP operation in Pig - Pig - [issue]
...This patch aims at addressing the current limitation of the ROLLUP operator in PIG: most of the work is done in the Map phase of the underlying MapReduce job to generate all possible interme...
http://issues.apache.org/jira/browse/PIG-4066    Author: Quang-Nhat HOANG-XUAN, 2014-07-22, 15:19
[PIG-4065] Fix failing unit tests in Tez - Pig - [issue]
... There are few failing unit tests and hanging unit tests after some recent changes to Tez....
http://issues.apache.org/jira/browse/PIG-4065    Author: Rohini Palaniswamy, 2014-07-22, 05:12
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