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  1. Core Server
  2. SERVER-63500

Optimize the full index scan when converting an index to unique through collMod

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    • Icon: Improvement Improvement
    • Resolution: Unresolved
    • Icon: Major - P3 Major - P3
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    • Storage Execution

    Description

      While the current performance is good for the use case of 6.0, there are several things that can be cleaned up to make the loop scanning the index more efficient. For example: using the SortedDataInterface::Cursor directly instead of with DataThrottle; making sure we're not doing extra copies; using simpler data structures, etc.

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            backlog-server-execution Backlog - Storage Execution Team
            yuhong.zhang@mongodb.com Yuhong Zhang
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