Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-14644

Retrieving duplicate records with the same _id from secondaries.

    XMLWordPrintableJSON

Details

    • Icon: Bug Bug
    • Resolution: Duplicate
    • Icon: Blocker - P1 Blocker - P1
    • None
    • 2.4.8
    • Querying
    • None
    • Linux

    Description

      We are getting duplicates of the same records returned from a query. I suspect this is due to a failed chunk migration.

      We are running 2.4.8 and there is no chunk cleanup option in this version.

      We are not able to serve all queries with the primaries because we are bound by CPU currently.

      Is there a fix for this issue in 2.4.8 or an option we can use until we are able to upgrade to 2.6?

      I believe this is being addressed in 2.8 as the secondaries are aware of the ranges and will take duplicates out before returning the set?

      Attachments

        Activity

          People

            Unassigned Unassigned
            sflint@sailthru.com sam flint
            Votes:
            0 Vote for this issue
            Watchers:
            5 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved: