Reviewer:Yingyi
1) Fix issues 14, 230, 238, 239, 245
2) Simplication of ADM/Delimited parser factories.
3) Additional test cases that use simulated feeds.
4) Additional test cases for external datasets over HDFS.
5) Code refactoring in asterix-external-data module.


git-svn-id: https://asterixdb.googlecode.com/svn/branches/asterix_stabilization@1094 eaa15691-b419-025a-1212-ee371bd00084
diff --git a/asterix-aql/src/main/javacc/AQL.jj b/asterix-aql/src/main/javacc/AQL.jj
index eaa4260..8672fd1 100644
--- a/asterix-aql/src/main/javacc/AQL.jj
+++ b/asterix-aql/src/main/javacc/AQL.jj
@@ -805,7 +805,7 @@
   dataverse = nameComponents.first != null ? nameComponents.first.getValue() : defaultDataverse;
   functionName = nameComponents.second.getValue();
   }
-  ("@" <IDENTIFIER> 
+  ("@" <INTEGER_LITERAL> 
      {
         arity = Integer.parseInt(token.image);
      }
@@ -866,7 +866,7 @@
    { 
    configuration = getConfiguration();
    }
-  ";"
+  
   {
     return new ControlFeedStatement(ControlFeedStatement.OperationType.ALTER, nameComponents.first, nameComponents.second, configuration);
   }