[HIVE-2861] Support eventual constant expression for filter pushdown for key ranges in hbase

• Type: Improvement
• Status: Closed
• Priority: Trivial
• Resolution: Fixed
• Fix Version/s: 0.9.0
• Component/s: HBase Handler
• Assignee: Navis Ryu
• Reporter: Navis Ryu
• Created: 10/Mar/12 07:34
• Updated: 09/Jan/13 10:25
• Resolved: 03/Apr/12 09:05

Description

Minor upgrade from HIVE-2771, which supports simple eventual constant expression as a filter (especially 'cast').

For example,

select * from hbase_pushdown where key > cast(20 + 30 as string);