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  1. Core Server
  2. SERVER-44128

Wrap dbHash in writeConflictRetry loop

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    • Type: Icon: Task Task
    • Resolution: Won't Do
    • Priority: Icon: Major - P3 Major - P3
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    • Execution Team 2019-11-04

      dbHash can throw a WriteConflict error for the same reason described in SERVER-43066 at _getNextImpl as part of _hashCollection. And dbHash also uses PlanExecutor::NO_YIELD, which makes it more likely.

      This is a problem for the dbHash background hook. And I think it is reasonable to fix this at the command-level to make it more resilient to errors.

            Assignee:
            louis.williams@mongodb.com Louis Williams
            Reporter:
            lingzhi.deng@mongodb.com Lingzhi Deng
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