[HIVE-21542] Group by rollup returns with empty result when the grouped dataset is empty - ASF JIRA

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Details

Type: Bug
Status: Resolved
Priority: Major
Resolution: Duplicate
Affects Version/s: None
Fix Version/s: None
Component/s: HiveServer2
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Release Note:
Duplicate of ~~HIVE-21795~~

Description

Running the attached q file the result is not what is expected: the rollup group by missing the one summary row. The summary row should be there even if the source dataset is empty.

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groupby_rollup_empty2.q
29/Mar/19 12:23
1 kB
Ivan Suller

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Assignee:: Ivan Suller

Reporter:: Ivan Suller

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Dates

Created:: 29/Mar/19 12:23

Updated:: 17/Jun/19 09:10

Resolved:: 17/Jun/19 09:10