[zebra] Number of sorted input splits is unusually high
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Key: PIG-1258
URL: https://issues.apache.org/jira/browse/PIG-1258
Project: Pig
Issue Type: Bug
Affects Versions: 0.6.0
Reporter: Yan Zhou
Number of sorted input splits is unusually high if the projections are on
multiple column groups, or a union of tables, or column group(s) that hold many
small tfiles. In one test, the number is about 100 times bigger that from
unsorted input splits on the same input tables.
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