[DRILL-1567] Pushdown fails with WHERE clause with more than one AND or OR operator of same type

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.6.0
• Fix Version/s: 0.7.0
• Component/s: Storage - HBase
• Assignee: Aditya Kishore
• Reporter: Aditya Kishore
• Created: 22/Oct/14 07:00
• Updated: 23/Oct/14 02:07
• Resolved: 23/Oct/14 02:07

Description

The HBase filter push-down code assumes that there could be only 2 operands for an AND or OR operator and in care of multiple AND/OR conditions, it will be presented as operator tree with two operands at each level.

However, if there are two or more AND/OR operator of the same kind (either all AND or all OR), Optiq combines them as a single Boolean operator.