reo katoa

reo katoa has asked 4 questions and find answers to 14 problems.

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reo katoa questions

Reusing code in switch statement (Java)
Java: Compiler or Eclipse warning when attempting to use wrong type as Map key
Use pipe with du to compute "size" of stdin

reo katoa answers

Can i do distinct on multiple columns in pig?
How to look at the next line of a file in Perl
Using pig, how do I parse a mixed format line into tuples and a bag of tuples?
How can I add a header row to files created from Pig (Hadoop)?
Group by multiple fields and output tuple
Self cross-join in pig is disregarded
Load only particular field in PIG?
How to perform a DISTINCT in Pig Latin on a subset of columns?
Pig FILTER returns empty bag that I can't COUNT
Equivalent of SQL SELECT in Pig