Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-78764

Revisit sampling CE scan-from-start in performance variants

XMLWordPrintableJSON

    • Type: Icon: Task Task
    • Resolution: Won't Fix
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: None
    • Component/s: None
    • None
    • Query Optimization
    • None
    • 0
    • None
    • None
    • None
    • None
    • None
    • None

      In order to reduce noise in sampling variants, we opted to scan from the start of the collection (rather than taking a true random sample) in our performance tests. We should revisit this approach.

            Assignee:
            backlog-query-optimization [DO NOT USE] Backlog - Query Optimization
            Reporter:
            alya.berciu@mongodb.com Alya Berciu
            Votes:
            0 Vote for this issue
            Watchers:
            6 Start watching this issue

              Created:
              Updated:
              Resolved: