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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2021/12/29 11:21:19 UTC

[GitHub] [spark] pabloalcain commented on pull request #35045: [SPARK-37765][PYSPARK][WIP] DynamicDataFrame implementation

pabloalcain commented on pull request #35045:
URL: https://github.com/apache/spark/pull/35045#issuecomment-1002546042


   I am 100% +1 with (and to be honest, would even prefer!) having the change on `pyspark.sql.DataFrame` API directly. To be honest, I feared that it might break some application code and introduce some skewness on the Scala and Python API, and that's why I thought it would be better to introduce this change first in an additive fashion so we disturb the least we can the current codebase. And, if this proves fruitful, we can port it to `DataFrame`. From the user's perspective, there would be no difference between the usage of `DynamicDataFrame` and the eventually-patched `DataFrame`.


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