Eric Hanson created HIVE-4592:
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Summary: ColumnArithmeticColumn.txt template never sets output
isNull to true; can give wrong results
Key: HIVE-4592
URL: https://issues.apache.org/jira/browse/HIVE-4592
Project: Hive
Issue Type: Sub-task
Affects Versions: vectorization-branch
Reporter: Eric Hanson
Assignee: Eric Hanson
Fix For: vectorization-branch
ColumnArithmeticColumn.txt should set the output column's noNulls flag to true
if neither input column has nulls, but it does not do that. This can lead to
wrong results is the noNulls was set to false in a previous use of the batch.
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