[IMPALA-6904] Allow configuration of stress test binary search cutoff point

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: Impala 2.13.0, Impala 3.1.0
• Component/s: Infrastructure
• Target Version: Product Backlog
• Epic Color: ghx-label-5
• Assignee: Tim Armstrong
• Reporter: Tim Armstrong
• Created: 23/Apr/18 16:00
• Updated: 25/Apr/18 06:15
• Resolved: 24/Apr/18 04:06

Description

It would be nice to allow configuration of the cutoff thresholds for binary search, e.g. to get precise estimates for queries on smaller scale factors. I manually had to change these parameters to get data for for test_mem_usage_scaling TPC-H queries.