Revision 3a692e355a786260c4a9c2ef210fe14e409af37a authored by donnyzone on 13 September 2017, 17:06:53 UTC, committed by gatorsmile on 13 September 2017, 17:10:59 UTC
## What changes were proposed in this pull request?
https://issues.apache.org/jira/browse/SPARK-21980
This PR fixes the issue in ResolveGroupingAnalytics rule, which indexes the column references in grouping functions without considering case sensitive configurations.
The problem can be reproduced by:
`val df = spark.createDataFrame(Seq((1, 1), (2, 1), (2, 2))).toDF("a", "b")
df.cube("a").agg(grouping("A")).show()`
## How was this patch tested?
unit tests
Author: donnyzone <wellfengzhu@gmail.com>
Closes #19202 from DonnyZone/ResolveGroupingAnalytics.
(cherry picked from commit 21c4450fb24635fab6481a3756fefa9c6f6d6235)
Signed-off-by: gatorsmile <gatorsmile@gmail.com>
1 parent b606dc1
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