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Commit b2467b38 authored by Liang-Chi Hsieh's avatar Liang-Chi Hsieh Committed by Reynold Xin
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[SPARK-12578][SQL] Distinct should not be silently ignored when used in an... 

[SPARK-12578][SQL] Distinct should not be silently ignored when used in an aggregate function with OVER clause

JIRA: https://issues.apache.org/jira/browse/SPARK-12578

Slightly update to Hive parser. We should keep the distinct keyword when used in an aggregate function with OVER clause. So the CheckAnalysis will detect it and throw exception later.

Author: Liang-Chi Hsieh <viirya@gmail.com>

Closes #10557 from viirya/keep-distinct-hivesql.
parent d1fea413
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