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HBaseStorage. Inconsistent result. - Pig - [mail # user]
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...Hello everyone. I have following script: pages = LOAD 'hbase://mmpages' USING org.apache.pig.backend.hadoop.hbase.HBaseStorage('t:d', '-loadKey'); pages2 = FOREACH pages GENERATE $0; p...
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Author: Eugene Morozov,
2013-04-09, 07:58
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Re: Pivot table with zeros instead of empty - Pig - [mail # user]
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...I would like to share what I've been trying to do to achieve my goal with only PIG (no custom UDF - just to please my curiosity =)). Please tell me if that's wrong direction. So, I've ...
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Author: Eugene Morozov,
2013-03-08, 19:21
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Re: Pivot table with zeros instead of empty - Pig - [mail # user]
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...Prashant, thank you for the advice. That's a good one! On Thu, Mar 7, 2013 at 12:04 PM, Prashant Kommireddi wrote: Evgeny Morozov Developer Grid Dynamics Skype: mor...
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Author: Eugene Morozov,
2013-03-08, 08:55
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Pivot table with zeros instead of empty - Pig - [mail # user]
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...Hello! I have a script that gives me following result: time_grouped = GROUP joined BY (ip, hour); counts = FOREACH time_grouped GENERATE group.ip as ip, group.hour as hour, COUNT...
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Author: Eugene Morozov,
2013-03-06, 15:20
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Re: Pig and DistributedCache - Pig - [mail # user]
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...Rohini, thanks a lot, I'll check the parameter. On Wed, Feb 20, 2013 at 1:39 AM, Rohini Palaniswamy <[EMAIL PROTECTED] Evgeny Morozov Developer Grid Dynamics Sky...
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Author: Eugene Morozov,
2013-02-20, 04:54
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Re: Pig and DistributedCache - Pig - [mail # user]
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...Rohini, Sorry for misleading in previous e-mails with these users. Here is more robust explanation of my issue. This is what I've got when I've tried to run it. File has be...
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Author: Eugene Morozov,
2013-02-19, 12:26
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Re: Pig and DistributedCache - Pig - [mail # user]
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...Hi, again. I've been able to successfully use the trick with DistributedCache and "tmpfiles" - during run of my Pig script the files are copied by JobClient to job-cache. But her...
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Author: Eugene Morozov,
2013-02-11, 06:26
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Re: Pig and DistributedCache - Pig - [mail # user]
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...Rohini, thank you for the reply. Isn't it kinda hack to use "tmpfiles"? It's neither API nor good known practice, it's internal details. How safe is it to use such a trick? I mea...
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Author: Eugene Morozov,
2013-02-07, 07:42
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Pig and DistributedCache - Pig - [mail # user]
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...Hello, folks! I'm using greatly customized HBaseStorage in my pig script. And during HBaseStorage.setLocation() I'm preparing a file with values that would be source for my filter. The...
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Author: Eugene Morozov,
2013-02-04, 21:26
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