Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-8391

Pre-flight upgrade tool to check for changes breaking backwards compatibility or introducing regressions

    XMLWordPrintableJSON

Details

    • New Feature
    • Status: Closed
    • Major - P3
    • Resolution: Done
    • None
    • 2.6.0-rc1
    • Admin, Tools
    • None

    Description

      Include the ability to do an upgrade check for users coming from versions prior to 2.6.

      Invoke from a 2.6 mongo shell connected to a <2.6 mongod or mongos.
      There is the option to only run the checks on an individual db or collection, as well as the ability to skip document level checks.

      The shell helper checks the following data and index issues that are no longer valid in 2.6:

      • collections without _id field (only possible <= 2.0)
      • documents with index keys that are greater than max size (max size depends on key type and index version)
      • invalid index specs
      • documents with illegal field names

      Attachments

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. SERVER-12841 upgradeCheck() gives unhelpful message for _id too long to index

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

          New Feature - A new feature of the product, which has yet to be developed. SERVER-15731 Pre-flight upgrade tool to check for changes breaking backwards compatibility or introducing regressions in 2.8

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

          Task - A task that needs to be done. SERVER-12070 Validate all indexes for new restrictions at startup

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

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-5290 fail to insert docs with fields too long to index, and fail to create indexes where doc keys are too big

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

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-12233 Command to check for over-long index keys

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

          Bug - A problem which impairs or prevents the functions of the product. SERVER-12828 Reindexing drops indexes if key contains values too large to index

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

          Bug - A problem which impairs or prevents the functions of the product. SERVER-13129 db.upgradeCheck() no longer checks all collections by default, and ignores db parameter

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

          Bug - A problem which impairs or prevents the functions of the product. SERVER-13130 db.upgradeCheck() or db.upgradeCheckAllDbs() can time out

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

          Bug - A problem which impairs or prevents the functions of the product. SERVER-12806 Object.invalidForStorage error messages reference 'okForStorage' method

          • Trivial - P5 - Cosmetic problem like misspelt words or misaligned text.
          • Closed

          Task - A task that needs to be done. DOCS-2650 document 2.6 shell helper upgradeCheck()

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

          Task - A task that needs to be done. SERVER-9516 Upgrade/downgrade support for new schema for user and role data

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

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-12836 upgradeCheck() or collUpgradeCheck() should exclude changelog collection

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

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-12837 upgradeCheck() prints way too much output in default mode

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

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-12838 invalidForStorage should return actual error

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

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-13003 upgradeCheck on admin db should check all db's

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

          Activity

            People

              matt.dannenberg Matt Dannenberg
              thomas.rueckstiess@mongodb.com Thomas Rueckstiess
              Votes:
              3 Vote for this issue
              Watchers:
              10 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: