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  1. Documentation
  2. DOCS-4850

parallelCollectionScan does not work with mongos, but this limitation isn't documented

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: mongodb-2.6, mongodb-3.0
    • Component/s: manual
    • Labels:
      None
    • Last comment by Customer:
      true
    • Actual Time:
      2
    • Sprint:
      Docs Sprint 16 - Ending 3/13

      Description

      The parallelCollectionScan command does not work over mongos.

      This is mentioned in passing on the Java driver Getting Started page (http://docs.mongodb.org/ecosystem/tutorial/getting-started-with-java-driver/#parallelscan), specifically here:

      ParallelScan does not work via mongos.

      It is also mentioned on Google Groups here:

      https://groups.google.com/forum/#!topic/mongodb-user/Ss-uhnUbUbU

      However, this limitation is not documented on the page for the parallelCollectionScan command itself (http://docs.mongodb.org/manual/reference/command/parallelCollectionScan/)

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            Assignee:
            andrew.aldridge Andrew Aldridge
            Reporter:
            victor.hooi Victor Hooi
            Participants:
            Last commenter:
            Jonathan Dahl Jonathan Dahl
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              Dates

              Created:
              Updated:
              Resolved:
              Days since reply:
              6 years, 39 weeks, 6 days ago
              Date of 1st Reply: