Merge pull request #379 from databricks/thrift-metadata-changes-for-test

Thrift metadata changes for universe tests

Author: madhav-db

src/main/java/com/databricks/jdbc/client/impl/helper/MetadataResultConstants.java

@@ -48,7 +48,7 @@ public class MetadataResultConstants {
   private static final ResultColumn COLUMN_TYPE_COLUMN =
       new ResultColumn("TYPE_NAME", "columnType", Types.VARCHAR);
   private static final ResultColumn BUFFER_LENGTH_COLUMN =
-      new ResultColumn("BUFFER_LENGTH", "bufferLength", Types.INTEGER);
+      new ResultColumn("BUFFER_LENGTH", "bufferLength", Types.SMALLINT);
   private static final ResultColumn COLUMN_SIZE_COLUMN =
       new ResultColumn("COLUMN_SIZE", "columnSize", Types.INTEGER);
   private static final ResultColumn PRECISION_COLUMN =
@@ -234,8 +234,8 @@ public class MetadataResultConstants {
           SCHEMA_COLUMN,
           TABLE_NAME_COLUMN,
           COLUMN_NAME_COLUMN,
+          DATA_TYPE_COLUMN,
           COLUMN_TYPE_COLUMN,
-          TYPE_NAME_COLUMN,
           COLUMN_SIZE_COLUMN,
           BUFFER_LENGTH_COLUMN,
           DECIMAL_DIGITS_COLUMN,
@@ -249,7 +249,6 @@ public class MetadataResultConstants {
           ORDINAL_POSITION_COLUMN,
           IS_NULLABLE_COLUMN,
           IS_AUTO_INCREMENT_COLUMN,
-          USER_DATA_TYPE_COLUMN,
           IS_GENERATED_COLUMN);
   public static String NULL_STRING = "NULL";
 

src/main/java/com/databricks/jdbc/client/impl/thrift/DatabricksThriftServiceClient.java

@@ -307,7 +307,7 @@ public DatabricksResultSet listFunctions(
     TFetchResultsResp response =
         (TFetchResultsResp)
             thriftAccessor.getThriftResponse(request, CommandName.LIST_FUNCTIONS, null);
-    return getFunctionsResult(extractValues(response.getResults().getColumns()));
+    return getFunctionsResult(extractValuesColumnar(response.getResults().getColumns()));
   }
 
   @Override