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Re: CUBE/ROLLUP/GROUPING SETS syntax - Pig - [mail # dev]
...One happens on the mapper.  On Thu, Jun 21, 2012 at 2:52 PM, Prasanth J  wr ote: d to flatten? is three bags, correct? ┬áIf that's the case, the cross product you want i s achieved ...
   Author: Dmitriy Ryaboy, 2012-06-22, 20:14
Re: Job setup for a pig run takes ages - Pig - [mail # user]
...Can you do a few successive ones? Also, please let us know which version of pig you are using, and which load ers.  D  On Mon, Jun 18, 2012 at 2:51 PM, Danfeng Li  wrote: inte...
   Author: Dmitriy Ryaboy, 2012-06-18, 23:26
Re: Pig out of memory error - Pig - [mail # user]
...Kind of curious what it's using all that RAM for. Don't suppose you profile d it?  On Mon, Jun 18, 2012 at 1:37 PM, Pankaj Gupta  wrote ot its Heap size requirement up to 1.7G. The...
   Author: Dmitriy Ryaboy, 2012-06-18, 23:23
Re: [jira] [Commented] (PIG-2747) Support more predicate pushdown to a data source by pulling up multiple predicates from branches using the same data source - Pig - [mail # dev]
...I don't think a union is required for this to make sense.   On Jun 11, 2012, at 11:58 AM, "Daniel Dai (JIRA)"  wrote:  ira.plugin.system.issuetabpanels:comment-tabpanel&focuse...
   Author: Dmitriy Ryaboy, 2012-06-16, 15:43
Re: [jira] [Commented] (PIG-2726) Handling legitimate NULL values - Pig - [mail # dev]
...Approach as described seems sound to me. Will review path early next week.    On Jun 13, 2012, at 9:46 PM, "Prasanth J (JIRA)"  wrote:  ira.plugin.system.issuetabpanels:c...
   Author: Dmitriy Ryaboy, 2012-06-16, 15:41
Re: Resume failed pig script - Pig - [mail # user]
...Could save some metadata like crcs of all the jars... And maybe a hash of th e subplan associated with each stored intermediate output... But really we s hould just do Nectar since it solves...
   Author: Dmitriy Ryaboy, 2012-06-16, 15:26
Re: different mapred.min.split.size within one pig script? - Pig - [mail # user]
...Correct; I don't think there is a good way to do that except perhaps by inserting "exec" statements to separate parts of the script that you need to execute with the different settings. &nbs...
   Author: Dmitriy Ryaboy, 2012-06-15, 07:41
Re: this nested foreach worked in 0.8.1, no longer works in 0.10 - Pig - [mail # user]
...Yeah, anything that reproduces the error would be great. Thanks!  D  On Thu, Jun 7, 2012 at 10:35 AM, Steve Bernstein  wrote: re than I think I'd want to send), but let me cre...
   Author: Dmitriy Ryaboy, 2012-06-07, 23:06
Re: Replace null with string - Pig - [mail # user]
...Nonulls = foreach somenulls generate   (field == null ? 'other' : field) as field;  On Jun 7, 2012, at 4:37 AM, Mario Lassnig  wrote:  uld be very helpful if I could set ...
   Author: Dmitriy Ryaboy, 2012-06-07, 13:20
Re: lzo index+pig - Pig - [mail # user]
...Http://github.com/Kevinweil/elephant-bird  On Jun 6, 2012, at 7:38 PM, "yingnan.ma"  wrote:  lzo format, and I install the index for each log.lzo file. e output is lzo using p...
   Author: Dmitriy Ryaboy, 2012-06-07, 13:17
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