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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2022/10/10 06:32:38 UTC
[GitHub] [shardingsphere] RaigorJiang opened a new issue, #20378: Enhanced algorithm checking for `CREATE SHARDING TABLE RULE`
RaigorJiang opened a new issue, #20378:
URL: https://github.com/apache/shardingsphere/issues/20378
Hi community,
Currently, users can configure sharding table rules in two different ways: `tables` and `autoTables`
([ref](https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/yaml-config/rules/sharding/))
Likewise, both configurations can be created via DistSQL: the difference is that one uses `DATANODES` to define storage nodes, while the other uses `RESOURCES`. ([ref](https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-proxy/distsql/syntax/rdl/rule-definition/sharding/))
Note that when using the `autoTables` configuration, it should be used with the `Auto Sharding Algorithm`, but not others. ([ref](https://shardingsphere.apache.org/document/current/en/user-manual/common-config/builtin-algorithm/sharding/))
If a non auto algorithm is provided to an auto table, the rule may not work.
Therefore, we should check when `CREATE SHARDING TABLE RULE` to help users find configuration errors early.
The processing logic is in `CreateShardingTableRuleStatementUpdater`, of course, `AlterShardingTableRuleStatementUpdater` should also do similar checks.
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[GitHub] [shardingsphere] github-actions[bot] commented on issue #20378: Enhanced algorithm checking for `CREATE SHARDING TABLE RULE`
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on issue #20378:
URL: https://github.com/apache/shardingsphere/issues/20378#issuecomment-1272348789
Hello , this issue has not received a reply for several days.
This issue is supposed to be closed.
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[GitHub] [shardingsphere] sunkai-cai commented on issue #20378: Enhanced algorithm checking for `CREATE SHARDING TABLE RULE`
Posted by GitBox <gi...@apache.org>.
sunkai-cai commented on issue #20378:
URL: https://github.com/apache/shardingsphere/issues/20378#issuecomment-1222012961
please assigness to me.
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[GitHub] [shardingsphere] github-actions[bot] closed issue #20378: Enhanced algorithm checking for `CREATE SHARDING TABLE RULE`
Posted by GitBox <gi...@apache.org>.
github-actions[bot] closed issue #20378: Enhanced algorithm checking for `CREATE SHARDING TABLE RULE`
URL: https://github.com/apache/shardingsphere/issues/20378
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[GitHub] [shardingsphere] RaigorJiang closed issue #20378: Enhanced algorithm checking for `CREATE SHARDING TABLE RULE`
Posted by GitBox <gi...@apache.org>.
RaigorJiang closed issue #20378: Enhanced algorithm checking for `CREATE SHARDING TABLE RULE`
URL: https://github.com/apache/shardingsphere/issues/20378
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