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  1. Couchbase Server
  2. MB-30434

Intermittent hang in ep-engine ConnectionTest.ReplicateJustBeforeThrottleThreshold

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    Description

      The test 

      PersistentAndEphemeral/ConnectionTest.ReplicateJustBeforeThrottleThreshold/1

      in the ep-engine_ep_unit_tests suite can sometimes hang and execute for extensive periods of time. The test aims to create an out of memory DCP disconnection when replicating a vbucket. This occurs when a thread frees memory after stats.maxDataSize is set to the current total memory used.

      This appears to be an issue with memory tracking/thread switching as threads that should be associated with an engine in the logs are not.

      Don't typically see this on cv, but see it occasionally locally and it would make sense if it also manifest on cv.

       

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            ben.huddleston Ben Huddleston
            ben.huddleston Ben Huddleston
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              Resolved:

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