[GitHub] [shardingsphere] sandynz opened a new issue #9976: Proxy with empty configuration "show sharding rule" return empty set after "create sharding rule" when governance enabled

Wed, 07 Apr 2021 06:02:00 -0700 


sandynz opened a new issue #9976:
URL: https://github.com/apache/shardingsphere/issues/9976


   ## Bug Report
   
   ### Which version of ShardingSphere did you use?
   5.0.0-RC1-SNAPSHOT, commit: c7ea296
   
   ### Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy?
   ShardingSphere-Proxy
   
   ### Expected behavior
   Show sharding rule
   
   ### Actual behavior
   ```
   mysql> show sharding rule;
   Empty set
   ```
   
   ### Reason analyze (If you can)
   `create sharding rule` persist `autoTables` only, `show sharding rule` 
inspect `tables`
   
   ### Steps to reproduce the behavior, such as: SQL to execute, sharding rule 
configuration, when exception occur etc.
   1, Enable governance in server.yaml
   2, Clean configuration, include config-sharding.yaml and remote 
configuration in ZooKeeper governance_ds
   3, Client connect to proxy, run commands:
   ```
   CREATE DATABASE sharding_db;
   USE sharding_db;
   ADD RESOURCE (ds0 = localhost:3306:jepsen_ds_0:root:test);
   ADD RESOURCE (ds1 = localhost:3306:jepsen_ds_1:root:test);
   
   CREATE SHARDING RULE (
   t_order resource(ds0, ds1) order_id MOD("sharding-count"=2) generated_key 
order_id snowflake("worker-id"=123)
   );
   
   CREATE TABLE `t_order` (
     `order_id` int NOT NULL,
     `user_id` int NOT NULL,
     `status` varchar(45) DEFAULT NULL,
     PRIMARY KEY (`order_id`)
   ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
   
   SHOW SHARDING RULE;
   ```
   
   ### Example codes for reproduce this issue (such as a github link).
   


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