Harish Butani created HIVE-4262:
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Summary: fix last_value UDAF behavior
Key: HIVE-4262
URL: https://issues.apache.org/jira/browse/HIVE-4262
Project: Hive
Issue Type: Bug
Components: PTF-Windowing
Reporter: Harish Butani
Assignee: Harish Butani
When an Order Spec is present in an Over clause
last_value should return the value from the last row that matches the current
row's Sort Key.
See egs here http://msdn.microsoft.com/en-us/library/hh231517.aspx
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