bowenli86 commented on a change in pull request #8329: [FLINK-12239][hive] 
Support table related operations in GenericHiveMetastoreCatalog
URL: https://github.com/apache/flink/pull/8329#discussion_r280604389
 
 

 ##########
 File path: 
flink-connectors/flink-connector-hive/src/main/java/org/apache/flink/table/catalog/hive/GenericHiveMetastoreCatalog.java
 ##########
 @@ -229,31 +231,97 @@ public void alterDatabase(String name, CatalogDatabase 
newDatabase, boolean igno
        @Override
        public void dropTable(ObjectPath tablePath, boolean ignoreIfNotExists)
                        throws TableNotExistException, CatalogException {
-               throw new UnsupportedOperationException();
+               try {
+                       client.dropTable(
+                               tablePath.getDatabaseName(),
+                               tablePath.getObjectName(),
+                               // Indicate whether associated data should be 
deleted.
+                               // Set to 'true' for now because Flink tables 
shouldn't have data in Hive. Can be changed later if necessary
 
 Review comment:
   agree, along with 'purge'

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