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  1. Core Server
  2. SERVER-44893

ShardingCatalogManager::removeShard incorrectly assumes that the shard id query will return results

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    • Type: Icon: Bug Bug
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 4.3.3
    • Affects Version/s: None
    • Component/s: Sharding
    • Labels:
      None
    • Fully Compatible
    • ALL
    • Sharding 2019-12-02, Sharding 2019-12-16
    • 24

      Even though the lookup in _configsvrRemoveShard might have returned a shard object, due to concurrently running removeShard or due to the ShardRegistry not being causally-consistent, it could happen that the particular shard is removed by the time the execution reaches this line later on in the command.

            Assignee:
            kaloian.manassiev@mongodb.com Kaloian Manassiev
            Reporter:
            kaloian.manassiev@mongodb.com Kaloian Manassiev
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              Created:
              Updated:
              Resolved: