[DRILL-2059] Support push-down of Filters with conditions on a composite row_key

• Type: New Feature
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Fix Version/s: Future
• Component/s: Storage - HBase
• Assignee: Unassigned
• Reporter: Aditya Kishore
• Created: 23/Jan/15 05:46
• Updated: 01/Oct/15 16:37

Description

If the HBase row_key stores multiple columns and a filter condition is specified on one or more of these columns, we should be able to push down the filter to HBase scan.

Sub-Tasks

• Prune scan range if the filter is on the leading field with byte comparable encoding: Resolved
• Leverage FuzzyRowFilter and PrefixFilter capabilities: Open