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Posted to commits@calcite.apache.org by GitBox <gi...@apache.org> on 2019/07/02 09:16:50 UTC

[GitHub] [calcite] rubenada opened a new pull request #1293: [CALCITE-3165] Project#accept(RexShuttle shuttle) does not update rowType

rubenada opened a new pull request #1293: [CALCITE-3165] Project#accept(RexShuttle shuttle) does not update rowType
URL: https://github.com/apache/calcite/pull/1293
 
 
   Jira ticket: [CALCITE-3165](https://issues.apache.org/jira/browse/CALCITE-3165) 
   
   Project#accept(RexShuttle shuttle) can return a copy of the original Project, if the list of expressions is modified by the shuttle. However, this Project copy will maintain the original rowType, which might be wrong because this type is based on the expressions list (which was modified by the shuttle).

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