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https://issues.apache.org/jira/browse/HIVE-27076?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HIVE-27076:
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Labels: pull-request-available (was: )
> Constant field will be wrongly propagated in grouping sets
> ----------------------------------------------------------
>
> Key: HIVE-27076
> URL: https://issues.apache.org/jira/browse/HIVE-27076
> Project: Hive
> Issue Type: Bug
> Components: Query Planning
> Affects Versions: 2.3.8, 3.1.3, 4.0.0-alpha-2
> Reporter: Genmao Yu
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Reproduce issue:
> {code:sql}
> create table tb1 (key string, value string);
> insert into tb1 values("a", "b");
> with mid1 as (
> select 'test_value' as test_field, * from tb1
> )
> select key, nvl(test_field, 'default_test_value')
> from mid1 group by key, test_field
> grouping sets(key, test_field, (key, test_field));
> {code}
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