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  1. Core Server
  2. SERVER-12015

Reenable use of covering indexes with aggregation

          Details

          • Backwards Compatibility:
            Fully Compatible
          • Sprint:
            Quint Iteration 7, QuInt 8 08/28/15

            Description

            It is not currently possible to use covered indexes with the new query framework without using the full projection code in the non-covered cases.

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                is documented by

                Task - A task that needs to be done. DOCS-9011 Reenable use of covering indexes with aggregation

                • Critical - P2 - Crashes, loss of data, severe memory leak.
                • Closed
                is duplicated by

                New Feature - A new feature of the product, which has yet to be developed. SERVER-15026 Allow covered queries for first stage of Pipeline Aggregation

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

                Improvement - An improvement or enhancement to an existing feature or task. SERVER-16388 Aggregation operation not using any fields should use an appropriate index instead of collection scan

                • Minor - P4 - Minor loss of function, or other problem where easy workaround is present.
                • Closed

                Improvement - An improvement or enhancement to an existing feature or task. SERVER-22912 Query Optimizer

                • Trivial - P5 - Cosmetic problem like misspelt words or misaligned text.
                • Closed
                related to

                Task - A task that needs to be done. SERVER-11831 Use documentFromBsonWithDeps in agg again

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

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                      Dates

                      • Created:
                        Updated:
                        Resolved: