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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2019/03/25 13:50:57 UTC

[GitHub] [spark] viirya opened a new pull request #24202: [SPARK-27268][SQL] Add map_keys and map_values support in nested schema pruning.

viirya opened a new pull request #24202: [SPARK-27268][SQL] Add map_keys and map_values support in nested schema pruning.
URL: https://github.com/apache/spark/pull/24202
 
 
   ## What changes were proposed in this pull request?
   
   We need to add `map_keys` and `map_values` into `ProjectionOverSchema` to support those methods in nested schema pruning. This also adds end-to-end tests to SchemaPruningSuite.
   
   ## How was this patch tested?
   
   Added tests.

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