Estimate PathObj intervals in SargableNode

XMLWordPrintableJSON

    • Type: Task
    • Resolution: Fixed
    • Priority: Major - P3
    • 6.2.0-rc0
    • Affects Version/s: None
    • Component/s: None
    • None
    • Fully Compatible
    • QO 2022-10-31, QO 2022-11-14
    • None
    • 3
    • None
    • None
    • None
    • None
    • None
    • None

      Similar to PathArr, PathObj predicates are transformed into equivalent intervals that can be used inside SargableNode (see SERVER-69217). The CE of such intervals can be done via the per-type Object counter stored in ArrayHistogram.

      The task that introduced mapping of PathObj to intervals is SERVER-69217. There has been some dicussion on the subject of PathObj in this PR https://github.com/10gen/mongo/pull/7515.

            Assignee:
            Alya Berciu
            Reporter:
            Timour Katchaounov
            Votes:
            0 Vote for this issue
            Watchers:
            5 Start watching this issue

              Created:
              Updated:
              Resolved: