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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2022/12/30 07:04:31 UTC

[GitHub] [shardingsphere] peilinqian commented on issue #22841: In the federation scenario,a table join a view and group by ,when 'where condition' include view's column,return error.

peilinqian commented on issue #22841:
URL: https://github.com/apache/shardingsphere/issues/22841#issuecomment-1367759681

   1. TRANSACTION_RANDOM
   无论是否在事务中,读请求采用 random 策略路由到多个 replica
   2. TRANSACTION_ROUND_ROBIN
   无论是否在事务中,读请求采用 round_robin 策略路由到多个 replica
   3. TRANSACTION_WEIGHT
   无论是否在事务中,读请求采用 weight 策略路由到多个 replica
   4. FIXED_REPLICA_RANDOM
   显式开启事务,读请求采用 random 策略路由到一个固定 replica;不开事务,每次读流量使用指
   定算法路由到不同的 replica
   5. FIXED_REPLICA_ROUND_ROBIN
   显式开启事务,读请求采用 round_robin 策略路由到一个固定 replica;不开事务,每次读流量
   使用指定算法路由到不同的 replica
   FIXED_6. REPLICA_WEIGHT
   显式开启事务,读请求采用 weight 策略路由到一个固定 replica;不开事务,每次读流量使用指定算
   法路由到不同的 replica
   7. FIXED_PRIMARY
   读请求全部路由到 primary
   8. RANDOM
   事务内,读请求路由到 primary,事务外,采用 random 策略路由到 replica
   9. ROUND_ROBIN
   事务内,读请求路由到 primary,事务外,采用 round robin 策略路由到 replica
   10. WEIGHT
   事务内,读请求路由到 primary,事务外,采用 weight 策略路由到 replica


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