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  1. Core Server
  2. SERVER-55359

Docs in tenant migration oplog buffer collection might not be ordered by timestamp

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    • Backwards Compatibility:
      Fully Compatible
    • Operating System:
      ALL
    • Backport Requested:
      v4.9
    • Sprint:
      Repl 2021-04-05, Repl 2021-04-19, Repl 2021-05-03

      Description

      Based on the EVG patch builds for SERVER-52713, docs in the oplog buffer collection can fail this timestamp order invariant.

      [j4:rs1:n0] | 2021-03-19T08:41:34.548+00:00 D1 TENANT_M 21069   [TenantMigrationRecipientService-1] "Cloner running stage","attr":{"cloner":"TenantAllDatabaseCloner","stage":"listDatabases"}
      [j4:rs1:n0] | 2021-03-19T08:41:34.549+00:00 F  -        23081   [TenantMigrationRecipientService-3] "Invariant failure","attr":{"expr":"ts > previousTimestamp","msg":"ts: Timestamp(1616143294, 39), previous: Timestamp(1616143294, 41)","file":"src/mongo/db/repl/oplog_buffer_collection.cpp","line":171}
      

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              Assignee:
              pavithra.vetriselvan Pavithra Vetriselvan
              Reporter:
              cheahuychou.mao Cheahuychou Mao
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