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  1. Core Server
  2. SERVER-56785

Critical section is wrongly reacquired after completing a resharding operation on the donor shard

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Details

    • Bug
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 5.0.0-rc0
    • Sharding
    • None
    • Fully Compatible
    • ALL
    • Sharding EMEA 2021-05-17
    • 141

    Description

      The donor shard releases the recoverable critical section just before transitioning its state to kDone. The problem is that once the CS is released, a blocked refresh may resume its execution and it may end up reacquiring the RCS.

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          is related to

          Task - A task that needs to be done. SERVER-53653 [Resharding] Take the critical section when renaming on recipient shards

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

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              sergi.mateo-bellido@mongodb.com Sergi Mateo Bellido
              sergi.mateo-bellido@mongodb.com Sergi Mateo Bellido
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              Dates

                Created:
                Updated:
                Resolved: