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  1. Core Server
  2. SERVER-8208

support explain() without actually executing the query

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Duplicate
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Querying
    • Labels:

      Description

      When you have a bad performing query, it is helpful to be able to see the query plan without running the query itself.

      Execution of a bad query may take hours (or god knows how long), so the explain() command is of no help when it is needed the most.

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          is related to

          Bug - A problem which impairs or prevents the functions of the product. SERVER-7468 Don't invalidate query plans when explain is run

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

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-10448 Revamp explain() formatting

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

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                Dates

                • Created:
                  Updated:
                  Resolved: