Order by doesn't use estimation to determine the paralelism
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Key: PIG-1642
URL: https://issues.apache.org/jira/browse/PIG-1642
Project: Pig
Issue Type: Bug
Affects Versions: 0.8.0
Reporter: Richard Ding
Fix For: 0.8.0
With PIG-1249, a simple heuristic is used to determine the number of reducers
if it isn't specified (via PARALLEL or default_parallel). For order by
statement, however, it still defaults to 1.
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