[PARQUET-162] ParquetThrift should throw when unrecognized columns are passed to the column projection API

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.6.0
• Component/s: parquet-mr
• Assignee: Tim
• Reporter: Alex Levenson
• Created: 08/Jan/15 23:03
• Updated: 07/Apr/15 20:45
• Resolved: 05/Mar/15 23:22

Description

It appears that giving wrong / unrecognized column names to the projection API doesn't fail fast or even report that the columns were unrecognized at all.

We should also log at start up what columns are being projected, this is useful info to have in the logs.