Uploaded image for project: 'Couchbase Server'
  1. Couchbase Server
  2. MB-11229

For pre/append operations DCP should only send the append chuck and not the whole document.

    XMLWordPrintable

Details

    • Improvement
    • Resolution: Duplicate
    • Critical
    • None
    • 2.5.1
    • couchbase-bucket
    • Security Level: Public
    • AWS and other cloud environments that charge for network usage.

    Description

      I believe in TAP we sync the whole document even when it was a append/preappend operation from the client.

      This can cause high network usages (as a result cost too) where append is used heavily.

      If the architecture allows we should send just the append chuck, the meta-data and maybe the previous meta-data so the system can validate that it is up to day before taking the new append.

      This should reduce network bandwidth and reduce the need to do a bg_fetch for append operations.

      Attachments

        Issue Links

          blocks

          Improvement - An improvement or enhancement to an existing feature or task. MB-11591 Optimise pre/append operations throughout the stack

          • Major - Major loss of function.
          • Open
          duplicates

          Improvement - An improvement or enhancement to an existing feature or task. MB-21575 Delta DCP

          • Major - Major loss of function.
          • Open
          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. MB-12803 Optimize TAP_MUTATION for append

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed
          relates to

          Improvement - An improvement or enhancement to an existing feature or task. MB-18123 Javascript expiry handler

          • Major - Major loss of function.
          • Closed
          No reviews matched the request. Check your Options in the drop-down menu of this sections header.

          Activity

            People

              pvarley Patrick Varley (Inactive)
              pvarley Patrick Varley (Inactive)
              Votes:
              0 Vote for this issue
              Watchers:
              9 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Gerrit Reviews

                  There are no open Gerrit changes

                  PagerDuty