Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-13542

Expose electionId on primary in isMaster

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Closed
    • Minor - P4
    • Resolution: Fixed
    • None
    • 2.6.10, 2.8.0-rc1
    • Replication, Write Ops
    • None
    • Minor Change

    Description

      By exposing the electionId so clients (drivers really) will be able to detect when an election has occurred and a new primary should be discovered. Currently this is just exposed for sharding clients, but we can expose it all the time and in isMaster which clients poll periodically.

      Attachments

        Issue Links

          is documented by

          Bug - A problem which impairs or prevents the functions of the product. DOCS-4407 Document that isMaster now includes electionId to ensure faster detection of elections and new masters

          • Major - P3 - Major loss of function.
          • Closed
          is related to

          New Feature - A new feature of the product, which has yet to be developed. SERVER-13909 Update Command Spec to include setVersion, electionId, lastOp, lastWriteDate

          • Major - P3 - Major loss of function.
          • Closed

          Question - SERVER-14899 Re-evaluate the behavior of connection pinning in mongos

          • Major - P3 - Major loss of function.
          • Closed

          Activity

            People

              matt.dannenberg Matt Dannenberg
              scotthernandez Scott Hernandez (Inactive)
              Votes:
              9 Vote for this issue
              Watchers:
              11 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: