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  1. Documentation
  2. DOCS-13255

Docs state that reads will be blocked by replication on secondaries where in fact it should read from snapshot

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    • Icon: Bug Bug
    • Resolution: Duplicate
    • Icon: Major - P3 Major - P3
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    Description

      Description

      In the Multithreaded Replication section in Replica Set Data Synchronization it still says:

      While applying a batch, MongoDB blocks all read operations. As a result, secondary read queries can never return data that reflect a state that never existed on the primary.

      which has changed since 4.0, since we implemented reading from snapshots to allow returning consistent data.

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      MVP (Work and Date)

      Resources (Scope or Design Docs, Invision, etc.)

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            Unassigned Unassigned
            amar.hamzeh@mongodb.com Amar Hamzeh
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            Dates

              Created:
              Updated:
              Resolved:
              4 years, 10 weeks, 3 days ago