Uploaded image for project: 'Couchbase Server'
  1. Couchbase Server
  2. MB-32591

Expel Items from checkpoint queue

    XMLWordPrintable

Details

    • Mad-Hatter Code Complete

    Description

      • Expelling - for removing items from a checkpoint that are no longer required. They are considered to be no longer required if all registered cursors have past the item. The reason to expel is to save memory, allowing us to have very large checkpoints without spiking memory usage.

      Attachments

        Issue Links

          is triggering

          Bug - A problem which impairs or prevents the functions of the product. MB-33378 Memcached core dumps

          • Major - Major loss of function.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. MB-32879 multiple KV regressions on 6.5.0-2148

          • Major - Major loss of function.
          • Closed
          For Gerrit Dashboard: MB-32591
          # Subject Branch Project Status CR V
          104559,2 MB-32591: Change Iterator from a list to a dequeue master kv_engine Status: NEW 0 -1
          105155,5 MB-32591: Move Checkpoint Queue from a std::list to a std::deque master kv_engine Status: NEW 0 -1

          Activity

            People

              owend Daniel Owen
              owend Daniel Owen
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                PagerDuty