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  1. Core Server
  2. SERVER-35255

whole-cluster $changeStreams send listCollections to the config server for the 'admin' and/or 'config' databases

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: 4.0.0-rc0
    • Fix Version/s: 4.0.0-rc6, 4.1.1
    • Component/s: Querying
    • Labels:
      None
    • Backwards Compatibility:
      Fully Compatible
    • Operating System:
      ALL
    • Backport Requested:
      v4.0
    • Sprint:
      Query 2018-06-18
    • Linked BF Score:
      34

      Description

      Since the namespace is empty, this ends up sending a listCollections with a garbage filter

      { listCollections: 1, filter: { name: "$cmd.aggregate" }} 

      and also causes failures in the config stepdown suite, because the listCollections is sent over the legacy networking layer (DBClient) which does not have built-in retries on network errors.

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              Assignee:
              nicholas.zolnierz Nicholas Zolnierz
              Reporter:
              esha.maharishi Esha Maharishi
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                Updated:
                Resolved: