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  1. MariaDB Connector/J
  2. CONJ-294

PrepareStatement failover handling : use master connection to a minimum

Details

    • Bug
    • Status: Closed (View Workflow)
    • Minor
    • Resolution: Fixed
    • all
    • 1.4.5
    • Failover
    • None

    Description

      When using a PrepareStatement executing on a Aurora replica, and failover append, master can be use temporary.
      When a replica is up again, the prepareStatement must fall back again using the replica connection.

      Depending on failover parameters, this may take a long time (seen on test about 13~17 minutes with the folowing parameters : validConnectionTimeout=120
      socketTimeout=10000
      failoverLoopRetries=120
      connectTimeout=250
      loadBalanceBlacklistTimeout=50)

      Attachments

        Activity

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          diego dupin Diego Dupin created issue -
          diego dupin Diego Dupin made changes -
          Field Original Value New Value
          Summary After a failover, aurora master is used much more than expected PrepareStatement failover handling : use master connection to a minimum
          diego dupin Diego Dupin made changes -
          Resolution Fixed [ 1 ]
          Status Open [ 1 ] Closed [ 6 ]
          serg Sergei Golubchik made changes -
          Workflow MariaDB v3 [ 75622 ] MariaDB v4 [ 134871 ]

          People

            diego dupin Diego Dupin
            diego dupin Diego Dupin
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            Dates

              Created:
              Updated:
              Resolved:

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