[HIVE-4592] fix failure to set output isNull to true and other NULL propagation issues; update arithmetic tests

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: vectorization-branch
• Fix Version/s: vectorization-branch, 0.13.0
• Assignee: Eric N. Hanson
• Reporter: Eric N. Hanson
• Created: 23/May/13 00:23
• Updated: 23/Oct/13 21:59
• Resolved: 03/Jun/13 18:20

Description

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.