1 files changed, 4 insertions, 3 deletions
diff --git a/searchlib/src/main/javacc/RankingExpressionParser.jj b/searchlib/src/main/javacc/RankingExpressionParser.jj
index 5f27bbcbeee..09880b8dfc3 100755
--- a/searchlib/src/main/javacc/RankingExpressionParser.jj
+++ b/searchlib/src/main/javacc/RankingExpressionParser.jj
@@ -144,10 +144,11 @@ TOKEN :
 
     <AVG: "avg" > |
     <COUNT: "count"> |
-    <PROD: "prod"> |
-    <SUM: "sum"> |
     <MAX: "max"> |
+    <MEDIAN: "median"> |
     <MIN: "min"> |
+    <PROD: "prod"> |
+    <SUM: "sum"> |
 
     <IDENTIFIER: (["A"-"Z","a"-"z","0"-"9","_","@"](["A"-"Z","a"-"z","0"-"9","_","@","$"])*)>
 }
@@ -630,7 +631,7 @@ Reduce.Aggregator tensorReduceAggregator() :
 {
 }
 {
-    ( <AVG> | <COUNT> | <PROD> | <SUM> | <MAX> | <MIN> )
+    ( <AVG> | <COUNT> | <MAX> | <MEDIAN> | <MIN> | <PROD> | <SUM>  )
     { return Reduce.Aggregator.valueOf(token.image); }
 }