[TAJO-1107] Broadcast join on non-leaf node scans only first data file.

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.9.0
• Assignee: Hyoungjun Kim
• Reporter: Hyoungjun Kim
• Created: 08/Oct/14 07:21
• Updated: 15/Oct/14 09:35
• Resolved: 09/Oct/14 03:24

Description

Fragments are determined by the Repartitioner. In the case of broadcast join Repartitioner uses different determine login according to node type(lead, non-leaf).
Currently Tajo only uses first data file when broadcast join is non-leaf node. This is the cause of incorrect results.