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  1. Couchbase Server
  2. MB-29833

[CX] When memcached crashes twice with no mutations in a vbucket entry in between, CBAS rolls back

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    • Untriaged
    • Unknown
    • CX Sprint 104

    Description

      When memcached crashes twice, with no mutations for some vbuckets in between, CBAS rollsback.

      This happens because CBAS picks the vbucket uuid even before any mutations are received for it.

       

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. MB-29318 [CX] When a failover happens on an established connection, Old uuids are persisted to disk

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed
          For Gerrit Dashboard: MB-29833
          # Subject Branch Project Status CR V
          94552,4 MB-29833 Maintain Correct VBucket UUID master analytics-dcp-client Status: MERGED +2 +1
          94553,7 MB-29833 Maintain Correct VBucket UUID master asterix-opt Status: MERGED +2 +1

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              ritesh.agarwal Ritesh Agarwal
              Abdullah.Alamoudi Abdullah Alamoudi [X] (Inactive)
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              Dates

                Created:
                Updated:
                Resolved:

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                  PagerDuty