kgyrtkirk commented on a change in pull request #2585:
URL: https://github.com/apache/hive/pull/2585#discussion_r812739484
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File path: ql/src/test/results/clientpositive/llap/autoColumnStats_7.q.out
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@@ -56,7 +56,7 @@ STAGE PLANS:
key expressions: _col0 (type: string), _col1 (type:
string)
null sort order: zz
sort order: ++
- Map-reduce partition columns: _col0 (type: string)
+ Map-reduce partition columns: _col0 (type: string),
_col1 (type: string)
Review comment:
do you happen to have a directed testcase which were working incorrectly
before this patch?
I guess it was returning 3 for distinct in case the rows were in the order
of:
```
a | b
a | a
a | b
```
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