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  1. Core Server
  2. SERVER-54961

ReshardingMetrics getOperationElapsedTime needs to lock

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    • Fully Compatible
    • ALL
    • Sharding 2021-04-05
    • 1

    Description

      boost::optional<Milliseconds> getOperationElapsedTime() const.

      This function was added recently and accesses the runningOperation TimeInterval

      https://github.com/mongodb/mongo/blob/fdaf29180e2c4218c99544bf377fc05dcc378fc5/src/mongo/db/s/resharding/resharding_metrics.cpp#L381

      without acquiring a lock on _mutex as required by

      https://github.com/mongodb/mongo/blob/fdaf29180e2c4218c99544bf377fc05dcc378fc5/src/mongo/db/s/resharding/resharding_metrics.h#L123 

       

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            kshitij.gupta@mongodb.com Kshitij Gupta
            billy.donahue@mongodb.com Billy Donahue
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              Updated:
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