cloud-fan commented on code in PR #51419:
URL: https://github.com/apache/spark/pull/51419#discussion_r3136482380


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sql/catalyst/src/main/java/org/apache/spark/sql/connector/catalog/MetadataOnlyTable.java:
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Review Comment:
   like parquet/jdbc data source table in HMS. Hive just stores the table 
metadata, and it does not know how to read/write this table. It's the Spark 
data source framework to recognize the data source name and perform read/write.



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