Take a look at https://issues.apache.org/jira/browse/PIG-200, the perf-0.6.patch contains scripts to generate skewed and unskewed data.

Alan.

On Apr 15, 2010, at 5:16 PM, Radhika Parvathaneni wrote:



Dear Pig users,

Please assist in obtatining 2 skewed data sets and 2 non-skewed datasets for testing join

Appreciate your help
Thank you
RP




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