Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-42104

add flag to query result document indicating a COLSCAN was necessary

    XMLWordPrintable

Details

    • New Feature
    • Status: Closed
    • Major - P3
    • Resolution: Duplicate
    • None
    • None
    • None
    • None

    Description

      Currently the only way to detect COLSCANs is either to run an explain before or to parse the logs. The only way to disable COLSCANs is on the database level via a flag. If we had an indication on the query result that a COLSCAN occurred, then flexible handling  on a case-by-case basis depending on other metrics would be much easier than having to sift through the logs on a regular basis after the fact. The driver should know that information for each query after execution anyways, why not expose it? Thanks

      Attachments

        Issue Links

          Activity

            People

              backlog-server-query Backlog - Query Team (Inactive)
              marco.ellwanger@hotschedules.com Marco Ellwanger
              Votes:
              0 Vote for this issue
              Watchers:
              8 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: