[IMPALA-5762] lower query throughput on buffer pool dev branch versus master

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Invalid
• Affects Version/s: Product Backlog
• Fix Version/s: Product Backlog
• Epic Color: ghx-label-2
• Assignee: Matthew Mulder
• Reporter: Matthew Mulder
• Created: 03/Aug/17 23:17
• Updated: 04/Aug/17 18:07
• Resolved: 04/Aug/17 18:07

Description

Running TPC-DS queries with concurrency of 80 on 1TB scale on a 7 node cluster I'm seeing average throughput of 596 queries per hour on the buffer pool branch versus 681 queries per hour on master. Need to investigate further to figure out why.