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  1. Core Server
  2. SERVER-3163

mongoS should split $in queries to shards according to ranges

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    • Type: Icon: Improvement Improvement
    • Resolution: Duplicate
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: None
    • Component/s: Performance, Sharding
    • Labels:
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      some users put thousands of items in $in queries.
      MongoS just sends the entire $in array to all shards.
      Instead, if the field is the shard key, filter only relevant values to each shard.

            Assignee:
            Unassigned Unassigned
            Reporter:
            antoine Antoine Girbal
            Votes:
            7 Vote for this issue
            Watchers:
            7 Start watching this issue

              Created:
              Updated:
              Resolved: