Add a queries to pig mix that tests scalability of joins
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Key: PIG-662
URL: https://issues.apache.org/jira/browse/PIG-662
Project: Pig
Issue Type: Bug
Components: tools
Reporter: Alan Gates
Priority: Minor
We need to test how well our symmetric hash join scales. We need to add a
couple of tests. One will test a join of data with a key that has many
instances of the same value. This can be accomplished by self join the
page_view data on user. For another we should join a large number of tables
(say 10) together to see that we can handle many way joins. We should also
consider adding one where the join has many keys (say 10 or 15) to test joins
with large keys.
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