LadyForest commented on a change in pull request #14944:
URL: https://github.com/apache/flink/pull/14944#discussion_r577347696



##########
File path: 
flink-table/flink-table-planner-blink/src/main/java/org/apache/flink/table/planner/operations/SqlToOperationConverter.java
##########
@@ -864,6 +874,32 @@ private Operation 
convertDescribeTable(SqlRichDescribeTable sqlRichDescribeTable
         return new DescribeTableOperation(identifier, 
sqlRichDescribeTable.isExtended());
     }
 
+    /** Convert LOAD MODULE statement. */
+    private Operation convertLoadModule(SqlLoadModule sqlLoadModule) {
+        String moduleName = sqlLoadModule.moduleName();
+        Map<String, String> properties = new HashMap<>();
+        for (SqlNode node : sqlLoadModule.getPropertyList().getList()) {
+            SqlTableOption option = (SqlTableOption) node;
+            if (MODULE_TYPE.equals(option.getKeyString())) {
+                String moduleType = option.getValueString();
+                throw new ValidationException(
+                        String.format(
+                                "Property 'type' = '%s' is not supported, 
please remove it and "
+                                        + "rename module to '%s' and try 
again",
+                                moduleType, moduleType));
+            }
+            properties.put(option.getKeyString(), option.getValueString());
+        }
+        properties.put(MODULE_TYPE, moduleName);
+        return new LoadModuleOperation(moduleName, properties);
+    }
+
+    /** Convert UNLOAD MODULE statement. */
+    private Operation convertUnloadModule(SqlUnloadModule sqlUnloadModule) {
+        String moduleName = sqlUnloadModule.moduleName().toLowerCase();

Review comment:
       Good catch! It's a typo and I'll remove it.




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