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Posted to reviews@spark.apache.org by "nchammas (via GitHub)" <gi...@apache.org> on 2023/12/14 06:48:00 UTC

Re: [PR] [SPARK-46392][SQL] Push down Cast expression in DSv2 [spark]

nchammas commented on PR #44333:
URL: https://github.com/apache/spark/pull/44333#issuecomment-1855242821

   > CREATE TABLE `tableA`(
   >   s string)
   > PARTITIONED BY ( 
   >   `dt` string COMMENT '日期, yyyyMMdd', 
   >   `hour` string COMMENT '小时, HH')
   
   Could you update your example with a working reproduction? This create table statement is invalid. It partitions on two columns `dt` and `hour` that do not exist in the column declaration. And the subsequent `select` is also invalid.; it's missing a table name.


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