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  1. Core Server
  2. SERVER-37269

Use read_once cursors to do foreground index build collection scans

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Details

    • Task
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 4.1.6
    • Storage
    • None
    • Fully Compatible
    • Storage NYC 2018-11-19

    Description

      We could consider using this feature for both the data table scan as well as the scans of the two temporary tables.

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        Issue Links

          depends on

          Task - A task that needs to be done. SERVER-37590 Investigate performance implications of using WiredTiger read-once cursors

          • Major - P3 - Major loss of function.
          • Closed
          related to

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-37418 Background index builds should batch collection scan reads and inserts into the index

          • Major - P3 - Major loss of function.
          • Closed

          Activity

            People

              louis.williams@mongodb.com Louis Williams
              milkie@mongodb.com Eric Milkie
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              Dates

                Created:
                Updated:
                Resolved: