Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-77797

Make analyze_shard_key.js concurrency workload only validate read and write distribution metrics if the sample population matches the mock query patterns

    • Type: Icon: Bug Bug
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 7.1.0-rc0, 7.0.0-rc4
    • Affects Version/s: None
    • Component/s: Sharding
    • None
    • Fully Compatible
    • ALL
    • v7.0
    • Sharding NYC 2023-06-12
    • 35

      As discovered in BF-28888, in suites with stepdown/kill/terminate or chunk migration, read and write queries are bound to get interrupted and retried; and when retries occur a lot, the actual query patterns would be very different from the intended query patterns and consequently the metrics would fall outside of the windows allowed by the metrics check. 

            Assignee:
            cheahuychou.mao@mongodb.com Cheahuychou Mao
            Reporter:
            cheahuychou.mao@mongodb.com Cheahuychou Mao
            Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

              Created:
              Updated:
              Resolved: