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  1. Core Server
  2. SERVER-40333

Only clone collection options once for each shard on shard collection

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Details

    • Improvement
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • 4.0.6, 4.1.9
    • 4.0.9, 4.1.10
    • Sharding
    • Fully Compatible
    • v4.0
    • Sharding 2019-04-08

    Description

      In current sharding code, we make a request to clone a collection's options once for each chunk, regardless of number of shards. This generates duplicate work – we should only need to do this once for each unique shard.

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            blake.oler@mongodb.com Blake Oler
            blake.oler@mongodb.com Blake Oler
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              Updated:
              Resolved: