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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2022/06/11 01:42:47 UTC

[GitHub] [shardingsphere] boyjoy1127 opened a new issue, #18295: "ShardingSphereOptimizer" should only change traits during optimization.

boyjoy1127 opened a new issue, #18295:
URL: https://github.com/apache/shardingsphere/issues/18295

   ## Feature Request
   
   "ShardingSphereOptimizer" should only change traits during optimization. This 'planner.changeTraits()' should be modified. 
   ```
       private RelNode optimize(final SqlToRelConverter converter, final RelRoot relRoot) {
          ...
           RelNode optimizedRelNode = planner.changeTraits(relRoot.rel, getDesiredTraitSet(converter.getCluster().traitSet(), EnumerableConvention.INSTANCE));
           ...
       }
   ```
   


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[GitHub] [shardingsphere] terrymanu closed issue #18295: "ShardingSphereOptimizer" should only change traits during optimization.

Posted by GitBox <gi...@apache.org>.

terrymanu closed issue #18295: "ShardingSphereOptimizer" should only change traits during optimization.
URL: https://github.com/apache/shardingsphere/issues/18295


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