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  1. Core Server
  2. SERVER-2435

Implement count() in parallel

          Details

          • Type: Improvement
          • Status: Closed
          • Priority: Minor - P4
          • Resolution: Fixed
          • Affects Version/s: None
          • Fix Version/s: None
          • Component/s: Performance, Sharding
          • Labels:
            None

            Description

            Think it could be interesting to implement count(

            { criteria }

            ) commands to perform in parallel on each shard.

            Related to http://jira.mongodb.org/browse/SERVER-1752
            Related to http://groups.google.com/group/mongodb-user/browse_thread/thread/255ccacc6b3aaf6

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                is related to

                Improvement - An improvement or enhancement to an existing feature or task. SERVER-1752 improve the performance of simple counts

                • Major - P3 - Major loss of function.
                • Closed
                related to

                Bug - A problem which impairs or prevents the functions of the product. SERVER-5797 Uncaught exception in count_slaveok.js

                • Major - P3 - Major loss of function.
                • Closed

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                      Dates

                      • Created:
                        Updated:
                        Resolved: