[GitHub] [arrow-datafusion] milenkovicm opened a new issue, #4142: `TableProviderFactory::create` should have `Optional` parameter

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

milenkovicm opened a new issue, #4142:
URL: https://github.com/apache/arrow-datafusion/issues/4142

   **Is your feature request related to a problem or challenge? Please describe what you are trying to do.**
   
   `datafusion::datasource::datasource::TableProviderFactory::create` should have `Optional<DFSchemaRef>` a parameter to support statements with table DDL e.g: `CREATE EXTERNAL TABLE demo_table (c1 integer, c2 integer) STORED AS ...` ?
   
   **Describe the solution you'd like**
   
   add `schema: Optional<DFSchemaRef>` to method signature
   
   **Describe alternatives you've considered**
   
   use `schema: DFSchemaRef` as parameter, which can be empty. I've believe version with Optional make more sense, as it is easier to understand. 
   
   **Additional context**
   
   


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[GitHub] [arrow-datafusion] alamb closed issue #4142: `TableProviderFactory::create` should have `Optional` parameter

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

alamb closed issue #4142: `TableProviderFactory::create` should have `Optional<DFSchemaRef>` parameter
URL: https://github.com/apache/arrow-datafusion/issues/4142


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