jinxing64 commented on a change in pull request #1443: [CALCITE-3282] 
HiveSqlDialect unparse Interger type as Int in order to be compatible for 
Hive1.x
URL: https://github.com/apache/calcite/pull/1443#discussion_r322613572
 
 

 ##########
 File path: core/src/main/java/org/apache/calcite/sql/SqlDialect.java
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 @@ -749,6 +749,9 @@ public boolean supportsDataType(RelDataType type) {
     return true;
   }
 
+ /** Returns SqlNode for type in "cast(column as type)" , which is different
 
 Review comment:
   > which is different in every kind of database such as type name, precision 
etc.
   
   How about:
   which might be different between databases by type name, precision etc.

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