zeroflag commented on a change in pull request #1733:
URL: https://github.com/apache/hive/pull/1733#discussion_r566794345



##########
File path: hplsql/src/main/java/org/apache/hive/hplsql/Exec.java
##########
@@ -1460,7 +1495,26 @@ public Integer 
visitCreate_procedure_stmt(HplsqlParser.Create_procedure_stmtCont
     addLocalUdf(ctx);                      // Add procedures as they can be 
invoked by functions
     return 0; 
   }
-  
+
+  public void dropProcedure(HplsqlParser.Drop_stmtContext ctx, String name, 
boolean checkIfExists) {
+    if (checkIfExists && !function.exists(name)) {
+      trace(ctx, name + " DOES NOT EXIST");
+      return;
+    }
+    function.remove(name);

Review comment:
       Ok let's rename it.
   Just some context: the name was inherited from the existing implementation, 
I hope I can do some more refactoring after we dropped the in memory 
implementations and only keep the HMS backend.




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