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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2020/07/20 21:39:39 UTC

[GitHub] [spark] imback82 commented on pull request #29167: [SPARK-32374][SQL] Disallow setting properties when creating temporary views

imback82 commented on pull request #29167:
URL: https://github.com/apache/spark/pull/29167#issuecomment-661347555


   > Hmm, does it mean the specified properties are not used by Spark currently? If users possibly already use it?
   
   Correct, they are not being used for temporary views. Thus, if you run `SHOW TBLPROPERTIES` on temp views, you will always get empty results (and it is being addressed in #29127).
   
   Btw, properties are used for `DataSource` if you do `CREATE TEMPORARY VIEW ... USING`, but not stored.


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