Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-72180

[SBE] Investigate replacing hash join data structures with a custom hash table

    XMLWordPrintableJSON

Details

    • Icon: Task Task
    • Resolution: Unresolved
    • Icon: Major - P3 Major - P3
    • None
    • None
    • None
    • Query Execution

    Description

      Other databases' hash join implementations seem to use their own custom hash tables rather than using e.g. standard library implementations. We should investigate whether writing our own purpose-built data structure would help performance.

      Attachments

        Activity

          People

            backlog-query-execution Backlog - Query Execution
            kyle.suarez@mongodb.com Kyle Suarez
            Votes:
            0 Vote for this issue
            Watchers:
            4 Start watching this issue

            Dates

              Created:
              Updated: