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From Aaron Griffith <>
Subject Help with Pig Script
Date Thu, 17 Nov 2011 17:16:01 GMT
I am trying to do the following with a PIG script and am having trouble finding 
the correct syntax.

- I want to use the LOAD function to load a single key/value "row" into a pig 
- The contents of that row is then flattened into a list of keys.
- I then want to use that list of keys for another load function to select the 
key/value pairs from another column family.

The only way I can get this to work is by using a generic load function then 
applying filters to get at the data I want. Then joining the two pig objects 
together to filter the second column family.

I want to avoid having to pull the entire column familys into pig, it is way too 
much data.

Any suggestions?


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