deniskuzZ commented on PR #6232:
URL: https://github.com/apache/hive/pull/6232#issuecomment-3654734622

   > Small doubt, somewhat outside the scope of PR. When 
`hive.iceberg.stats.source=iceberg`, the basic table stats (numRows, totalSize, 
numFiles which are present in desc formatted output) are read from puffin files 
or from HMS?
   
   Puffin
   
   > If `hive.iceberg.stats.source=metastore`, then where per-partition stats 
be present? As per javadoc in 
`org.apache.hadoop.hive.ql.metadata.HiveStorageHandler#supportsPartitioning()`
   
   It's not even supported, since HMS is unaware of partitioning
   
   


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