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Re: Inserting date - Pig - [mail # user]
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...Sorry I mean to ask if there is any way to insert date into the ALIAS so that I can use it before storing it into DB. On Thu, Mar 22, 2012 at 12:47 PM, Mohit Anchlia wrote: ...
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Author: Mohit Anchlia,
2012-03-22, 19:48
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Inserting date - Pig - [mail # user]
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...I am reading bunch of columns from a flat file and inserting it into the database. Is there a way to also insert date?...
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Author: Mohit Anchlia,
2012-03-22, 19:47
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Re: mapred.map.tasks - Pig - [mail # user]
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...then what's the purpose of mapred.map.tasks? I thought that controls the number of map tasks that will be spawned for the job. Can I control the number of mappers like setNumMapTasks()...
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Author: Mohit Anchlia,
2012-03-10, 01:16
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mapred.map.tasks - Pig - [mail # user]
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...I have "set mapred.map.tasks 5" in the pig job and still I am seeing around 214 map tasks and around 30 actively running jobs. I was expecting only 5 map tasks. My cluster has 5 ...
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Author: Mohit Anchlia,
2012-03-10, 00:39
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Re: Stripping Key - Pig - [mail # user]
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...I have something like: ABC 1,2,3,4 I think it's the tab delimited.with ABC being the key and 1,2,3,4 as values. I need to ignore ABC and then load with PigStor...
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Author: Mohit Anchlia,
2012-03-09, 03:52
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Stripping Key - Pig - [mail # user]
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...I am trying to process the output which has key in it from the map-reduce job. Is there a way I can ignore the key when I load data from that file? When I load data in the variable I don't w...
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Author: Mohit Anchlia,
2012-03-08, 22:56
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Where is my output going - Pig - [mail # user]
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...I run a job with "DUMP A". At the end it says output in " hdfs://db1:54310/tmp/temp1176518176/tmp272513290" Then I do hadoop fs -ls /tmp and I don't see that temp directory. Is it bein...
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Author: Mohit Anchlia,
2012-03-03, 00:38
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Setting map reduce parameter - Pig - [mail # user]
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...How can I set map reduce parameters like io.sort.mb in pig like one can do using Configuration in map reduce jobs?...
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Author: Mohit Anchlia,
2012-02-27, 01:20
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Output dir already exist - Pig - [mail # user]
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...I am using STORE A into 'abc'; How can I re-use 'abc' dir in second run without having to first delete that directory? Is it possible...
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Author: Mohit Anchlia,
2012-02-25, 00:54
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Re: Help with XMLLoader - Pig - [mail # user]
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...On Tue, Feb 21, 2012 at 9:57 PM, Vivek Padmanabhan wrote: Thanks! I got past this. But I am facing a different problem. When I have a big file that splits into multiple nodes then pig...
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Author: Mohit Anchlia,
2012-02-22, 15:49
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