default void dropTable(String catName, String dbName, String tableName, boolean deleteData,
                         boolean ignoreUnknownTable)
    throws MetaException, NoSuchObjectException, TException {
    dropTable(catName, dbName, tableName, deleteData, ignoreUnknownTable, false);
  }
Drop a table.  Equivalent to
{@link #dropTable(String, String, String, boolean, boolean, boolean)} with ifPurge set to
false.
@param catName catalog the table is in.
@param dbName database the table is in.
@param tableName table name.
@param deleteData whether associated data should be deleted.
@param ignoreUnknownTable whether a non-existent table name should be ignored
@throws MetaException something went wrong, usually in the RDBMS or storage.
@throws NoSuchObjectException No table of this name exists, only thrown if
ignoreUnknownTable is false.
@throws TException general thrift error.
standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/IMetaStoreClient.java