Uploaded image for project: 'WiredTiger'
  1. WiredTiger
  2. WT-4090

Low priority reads

    XMLWordPrintable

    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.6.9, 4.0.3, 4.1.3, WT3.2.0
    • Component/s: None
    • Labels:

      Description

      For some workloads that read a lot of data once, it would be helpful if the reads could avoid trashing the cache. That is, an application could specify read_once=true or similar to WT_SESSION::open_cursor, and the reads via that cursor would set the WT_READ_DONT_NEED flag internally.

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                daniel.gottlieb Daniel Gottlieb
                Reporter:
                michael.cahill Michael Cahill
              • Votes:
                0 Vote for this issue
                Watchers:
                15 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: