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Json and split into multiple files - Pig - [mail # user]
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...I have a Json something like: { user{ id : 1 name: user1 } product { id: 1 name: product1 } } I want to be able to read this file and create 2 files as follows: ...
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Author: Mohit Anchlia,
2012-09-05, 03:37
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Re: Count of all the rows - Pig - [mail # user]
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...I looked at definition of Relation which says: A relation is a bag (more specifically, an outer bag). If relation is a bag then what's the difference between a Bag and Relation. I am ...
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Author: Mohit Anchlia,
2012-08-30, 16:57
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Re: Count of all the rows - Pig - [mail # user]
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...On Wed, Aug 29, 2012 at 4:51 PM, Jonathan Coveney wrote: Thanks! I think I get it. ...
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Author: Mohit Anchlia,
2012-08-30, 00:20
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Re: Count of all the rows - Pig - [mail # user]
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...Thanks! Why is grouping necessary? Is it to send it to the reducer? On Wed, Aug 29, 2012 at 4:03 PM, Alan Gates wrote: ...
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Author: Mohit Anchlia,
2012-08-29, 23:41
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Count of all the rows - Pig - [mail # user]
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...How do I get count of all the rows? All the examples of COUNT use group by....
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Author: Mohit Anchlia,
2012-08-29, 22:51
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Unable to open iterator - Pig - [mail # user]
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...I have this simple pig script but when I run I get: 2012-08-28 17:50:24,924 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - Failed! 2012-08...
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Author: Mohit Anchlia,
2012-08-29, 00:52
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Re: Pig HBaseStorage error - Pig - [mail # user]
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...On Sun, Aug 12, 2012 at 11:26 PM, Bill Graham wrote: ...
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Author: Mohit Anchlia,
2012-08-13, 15:28
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Re: Pig HBaseStorage error - Pig - [mail # user]
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...I am wondering if my pig script is correct? I took it from some of the examples from the wiki: raw = LOAD 'hbase://SESSION_TIMELINE1' USING org.apache.pig.ba...
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Author: Mohit Anchlia,
2012-08-12, 02:20
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Pig HBaseStorage error - Pig - [mail # user]
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...I am running basic pig script but it's failing. There is other job that loads data that works. Pig Stack Trace ERROR 2017: Internal error creating job configuration. org.apache....
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Author: Mohit Anchlia,
2012-08-11, 01:01
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Re: pig with Hbase - Pig - [mail # user]
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...On Mon, Aug 6, 2012 at 8:54 PM, Bill Graham wrote: Yes HBase shell has no issues on those nodes. ...
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Author: Mohit Anchlia,
2012-08-07, 04:59
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