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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2020/12/07 15:13:27 UTC

[GitHub] [arrow] andygrove edited a comment on pull request #8839: ARROW-10732: [Rust] [DataFusion] Integrate DFSchema as a step towards supporting qualified column names

andygrove edited a comment on pull request #8839:
URL: https://github.com/apache/arrow/pull/8839#issuecomment-739978964


   @alamb @jorgecarleitao @Dandandan This is ready for re-review.
   
   To recap:
   
   - At execution time we always* use the DataFusion schema from the plan now rather than the Arrow schema from the record batch
   - When converting the DataFusion schema to an Arrow schema for use in record batches, we use the fully qualified field names
   
   * _It is possible that there may still be one or two places where we are still using the batch schema but I think it will be easier to find those in the follow-up PRs where we add support for referencing columns by qualified names_


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