[GitHub] [shardingsphere] zjcnb commented on issue #18441: Consider primary datasource provides query when all the replica are offline in Readwrite-Splitting Dynamic type

[GitBox <gi...@apache.org>]

zjcnb commented on issue #18441:
URL: https://github.com/apache/shardingsphere/issues/18441#issuecomment-1160030867

   `Configuration : `
   ```
   rules:
     - !READWRITE_SPLITTING
       dataSources:
         readwrite_ds:
           type: Dynamic
           props:
             auto-aware-data-source-name: replication_delay_ds
             primary-data-source-allow-query: true  # Default Value are true, it represents provide query when all the replica are offline.
     - !DB_DISCOVERY
       dataSources:
         replication_delay_ds:
           dataSourceNames:
             - ds_0
             - ds_1
             - ds_2
           discoveryHeartbeatName: replication_delay_heartbeat
           discoveryTypeName: replication_delay
       discoveryHeartbeats:
         replication_delay_heartbeat:
           props:
             keep-alive-cron: '0/1 * * * * ?'
       discoveryTypes:
         replication_delay:
           type: MySQL.NORMAL_REPLICATION
           props:
             delay-milliseconds-threshold: 1000
   ```


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