apache pig
Post on 17-Jun-2015
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What Pig does ?
Extensible (Pig Latin)
UDFs (User Defined Functions)
Local mode
Map reduce mode (requires a hadoop cluster) - Default
Example
File: /etc/passwd
PIG LATIN
Input / output•LOAD•STORE
Working with Data•FILTER•FOREACH•GROUP•UNION•SPLIT
Debugging•DUMP•DESCRIBLE •EXPLAIN•ILLUSTRATE
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