[DRILL-3199] GenericAccessor doesn't support isNull

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.1.0
• Component/s: Client - JDBC

Environment

I found this problem when calling the driver's wasNull() method on a field that represented a nested JSON object (one level below the root object), using the 'dfs' storage plugin and pointing at my local filesystem.

• Assignee: Parth Chandra
• Reporter: Matt Burgess
• Created: 28/May/15 01:33
• Updated: 29/Jun/15 21:36
• Resolved: 29/Jun/15 21:36

Description

GenericAccessor throws an UnsupportedOperationException when isNull() is called. However for other methods it delegates to its ValueVector's accessor. I think it should do the same for isNull().