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  1. Core Server
  2. SERVER-73638

Optimise the initial content creation of config.placementHistory

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Details

    • Improvement
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 7.0.0-rc0
    • None
    • None
    • Fully Compatible
    • Sharding EMEA 2023-02-20, Sharding EMEA 2023-03-06

    Description

      SERVER-70687 added to the FCV upgrade a new aggregation pipeline that retrieves and persists placement information about each namespace of the cluster based on the content of config.databases, content.collections and content.chunks.

      Given the size of such collections, an optimal execution of the pipeline has to be guaranteed.

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              enrico.golfieri@mongodb.com Enrico Golfieri
              paolo.polato@mongodb.com Paolo Polato
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                Created:
                Updated:
                Resolved: