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Re: Join with greater/less then condition - Pig - [mail # user]
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...Actually I wanted to do left outer join, so not sure if filter will work in this case. On Thu, Jul 5, 2012 at 12:43 PM, Alan Gates wrote: ...
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Author: sonia gehlot,
2012-07-05, 21:28
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Join with greater/less then condition - Pig - [mail # user]
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...Hi Guys, I want to join 2 tables in hive on couple of columns and out them one condition is timestamp of one column is greater then the other one. In SQL I could have written in this w...
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Author: sonia gehlot,
2012-07-05, 19:21
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Re: One file with sorted results. - Pig - [mail # user]
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...Thanks Alan, I will try this. -Sonia On Tue, Jul 3, 2012 at 7:56 AM, Alan Gates wrote: ...
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Author: sonia gehlot,
2012-07-03, 19:18
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One file with sorted results. - Pig - [mail # user]
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...Hi Guys, I have use case, where I need to generate data feed using Pig script. Data feed in total is of about 12 GB. I want Pig script to generate 1 file and data in that data sh...
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Author: sonia gehlot,
2012-07-02, 23:59
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Re: Can I check if the field is integer or not - Pig - [mail # user]
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...Great thanks Prashant! On Thu, Jun 7, 2012 at 3:28 PM, Prashant Kommireddi wrote: ...
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Author: sonia gehlot,
2012-06-07, 22:31
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Can I check if the field is integer or not - Pig - [mail # user]
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...Hi Guys, Is there is any way in Pig to check either the field is integer or not. I have a pig script with a field coming as string and I am expecting it to have always integer va...
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Author: sonia gehlot,
2012-06-07, 22:19
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Re: Improve Performance of Pig script - Pig - [mail # user]
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...Actually I don't expect lots of rows, there should be only one row in the output. I will try with groups rather than distinct. On Tue, Apr 3, 2012 at 12:09 PM, Jonathan Coveney w...
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Author: sonia gehlot,
2012-04-03, 19:18
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Re: Improve Performance of Pig script - Pig - [mail # user]
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...Thanks Guys, This is pig script which I am running, Dataset is also small for the filtered date, which is around 2 million rows but I am targeting to write this script for larger scope...
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Author: sonia gehlot,
2012-04-03, 18:28
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Improve Performance of Pig script - Pig - [mail # user]
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...Hi, I have a really large data set of about 10 to 15 billion rows. I wanted to do some aggregates like sum, count distinct, max etc but this is taking forever to run the script. ...
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Author: sonia gehlot,
2012-04-03, 00:27
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Re: Tokenize in Pig - Pig - [mail # user]
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...I will write UDF or use STRSPLIT. Thanks Guys, Sonia On Mon, Jun 27, 2011 at 3:37 PM, Ramesh, Amit wrote: ...
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Author: sonia gehlot,
2011-06-27, 23:28
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