[HIVE-9852] virtual column “INPUT__FILE__NAME” does not exclude files before map

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 0.13.1
• Component/s: Build Infrastructure
• Assignee: Unassigned
• Reporter: Smart Zhang
• Created: 04/Mar/15 09:14
• Updated: 17/Mar/15 07:05
• Resolved: 17/Mar/15 07:05

Description

virtual column “INPUT_FILE_NAME” does not exclude files before map .
If I have three files I only want it to deal one file of three files, Then the map count will be 3 and will read all three files , so It's only tell what's file the line in and then filter it but not filter before map input path.