Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-85256

Update query system to avoid copying when decompressing BSONColumn

    XMLWordPrintableJSON

Details

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

    Description

      Once the query system is updated to use the new API, we can avoid having to do the copying that occurs currently in ts_block.cpp:

      https://github.com/10gen/mongo/blob/96960e245961a02f77cfa67717e6a689351bebb5/src/mongo/bson/util/bsoncolumn.h#L549-L556

      This depends on the issues below:

      • Query system is using the block-based decompression API
      • Decompression materialize interface updated to include lifetime info

      Attachments

        Activity

          People

            backlog-server-execution Backlog - Storage Execution Team
            chris.wolff@mongodb.com Chris Wolff
            Votes:
            0 Vote for this issue
            Watchers:
            4 Start watching this issue

            Dates

              Created:
              Updated: