[GitHub] [shardingsphere] linghengqian commented on issue #16725: how to config actual-data-nodes while my actual-data-nodes tables is dynamic。

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

linghengqian commented on issue #16725:
URL: https://github.com/apache/shardingsphere/issues/16725#issuecomment-1094658216

   - This answer in Apache ShardingSphere 5.1.0, the best answer is obviously to rely on Zookeeper/Etcd, in Apache ShardingSphere Proxy to dynamically change through DistSQL.
   
   - Of course, you can do some things via CI/CD without using a Proxy, because ActualDatanode is actually a Groovy expression that can call static variables and methods of Java classes. If you know Gitlab Runner, I'm sure you know what I'm talking about, there are many applications for this.
   
   - Second, ShardingSphere seems to have an agenda to create tables that don't exist at startup. It is pointless to configure a table that does not exist in the ShardingSphere, which will cause metadata checking to fail.


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