Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-101528

Misuse of DB version protocol in listCollections for resharding

    • Type: Icon: Bug Bug
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 8.2.0-rc0
    • Affects Version/s: None
    • Component/s: None
    • None
    • Catalog and Routing
    • Fully Compatible
    • ALL
    • CAR Team 2025-03-17

      CAR is working on shards authoritative project, specifically database metadata to be authoritative on shards. This makes the DB version protocol more strict. The testing discovered that the recipient nodes from resharding use DB version protocol to send listCollections to a shard that is not the primary to inspect collection options. In this case, we will want to skip the DB version protocol as a direct connection.

            Assignee:
            sulabh.mahajan@mongodb.com Sulabh Mahajan
            Reporter:
            sulabh.mahajan@mongodb.com Sulabh Mahajan
            Votes:
            0 Vote for this issue
            Watchers:
            4 Start watching this issue

              Created:
              Updated:
              Resolved: