Remus Rusanu created HIVE-4931:
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Summary: MAX/MIN aggregates yield incorrect results
Key: HIVE-4931
URL: https://issues.apache.org/jira/browse/HIVE-4931
Project: Hive
Issue Type: Sub-task
Components: Query Processor
Affects Versions: vectorization-branch
Reporter: Remus Rusanu
Assignee: Remus Rusanu
Priority: Minor
With the dataset attached by Tony, running:
select max(ctinyint), max(csmallint), max(cint), max(cbigint), max(cfloat),
max(cdouble) from alltypes_orc;
this is the result in rowmode:
OK
62 16379 1073737829 2146661184 62.0 16376.0
This is the result in vector mode:
OK
1 16379 1071926788 -106115134 62.0 16361.0
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