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  1. Couchbase Server
  2. MB-39494

[System Test] : Fatal errors flooding indexer logs - MutationStreamReader::handleSingleKeyVersion MAINT_STREAM default Unexpected SeqnoAdvanced

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      Build : 7.0.0-2083
      Test : -test tests/integration/test_allFeatures_madhatter_durability.yml -scope tests/integration/scope_Xattrs_Madhatter.yml
      Scale : 3
      Day : 1

      Indexer logs across all indexer nodes have several 1000's of lines of the following Fatal errors logs. Maybe these are not fatal errors at all. But this excessive logging should be looked at.

      2020-05-20T13:07:17.269-07:00 [Fatal] MutationStreamReader::handleSingleKeyVersion MAINT_STREAM default Unexpected SeqnoAdvanced KeyspaceId: default Vbucket: 300 Vbuuid: 206249953873755 Seqno: 350758 FirstSnap: false []
      2020-05-20T13:07:17.276-07:00 [Fatal] MutationStreamReader::handleSingleKeyVersion MAINT_STREAM default Unexpected SeqnoAdvanced KeyspaceId: default Vbucket: 660 Vbuuid: 157790978172469 Seqno: 238646 FirstSnap: false []

      Indexer nodes :
      172.23.106.134, 172.23.106.136, 172.23.120.58, 172.23.120.81, 172.23.97.105, 172.23.97.110

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          Bug - A problem which impairs or prevents the functions of the product. MB-59344 [System Test] Queries within an Eventing function are failing with LCB_ERR_HTTP (1053) Error authorizing against cluster cause: Failure to authenticate user error

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved
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              deepkaran.salooja Deepkaran Salooja
              mihir.kamdar Mihir Kamdar (Inactive)
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                Updated:
                Resolved:

                PagerDuty