mongoS should split $in queries to shards according to ranges

XMLWordPrintableJSON

    • Type: Improvement
    • Resolution: Duplicate
    • Priority: Major - P3
    • None
    • Affects Version/s: None
    • Component/s: Performance, Sharding
    • None
    • None
    • 3
    • None
    • None
    • None
    • None
    • None
    • None
    • None

      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
              Reporter:
              Antoine Girbal (Inactive)
              Votes:
              7 Vote for this issue
              Watchers:
              7 Start watching this issue

                Created:
                Updated:
                Resolved: