[HIVE-9593] ORC Reader should ignore unknown metadata streams

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.11.0, 0.12.0, 0.13.1, 1.0.0, 1.1.0, 1.2.0
• Fix Version/s: 1.1.0
• Component/s: File Formats
• Assignee: Owen O'Malley
• Reporter: Gopal Vijayaraghavan
• Created: 05/Feb/15 20:44
• Updated: 04/Jun/15 06:36
• Resolved: 11/Feb/15 23:01

Description

ORC readers should ignore metadata streams which are non-essential additions to the main data streams.

This will include additional indices, histograms or anything we add as an optional stream.