Uploaded image for project: 'MariaDB ColumnStore'
  1. MariaDB ColumnStore
  2. MCOL-5152

PP now puts data directly into EM input queue bypassing network hop

Details

    • New Feature
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Fixed
    • 6.4.1
    • 22.08.1
    • ExeMgr, PrimProc
    • None
    • 2021-17

    Description

      The local interaction b/w PP and EM now goes over a network socket and in case of a single-node installation the socket is not even compressed. This imposes extra latency working with a single-node.
      This feature bypasses network hop for ByteStreams generated by BATCH_PRIMITIVE_RUN primitive jobs.

      Attachments

        Issue Links

          is caused by

          New Feature - A new feature of the product, which has yet to be developed. MCOL-5001 Combine PrimProc and ExeMgr runtimes

          • Major - Major loss of function.
          • Closed

          Activity

            Ascending order - Click to sort in descending order
            drrtuy Roman added a comment - - edited

            4QA this patch enables PP to bypass network hop sending data from PP to the local EM. It should reduce the query execution timings in general. The expected profit should be around 15%.

            drrtuy Roman added a comment - - edited 4QA this patch enables PP to bypass network hop sending data from PP to the local EM. It should reduce the query execution timings in general. The expected profit should be around 15%.
            dleeyh Daniel Lee (Inactive) added a comment -

            Build verified: 22.08-1 (#5095)

            Passed by regression test

            dleeyh Daniel Lee (Inactive) added a comment - Build verified: 22.08-1 (#5095) Passed by regression test

            People

              dleeyh Daniel Lee (Inactive)
              drrtuy Roman
              Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Git Integration

                  Error rendering 'com.xiplink.jira.git.jira_git_plugin:git-issue-webpanel'. Please contact your Jira administrators.