commit 5683f07c4cf140b0c464c6ce19720ef030272f85
author Jarek Jarcec Cecho <jarcec@apache.org> Wed Oct 23 11:28:32 2013 -0700
committer Jarek Jarcec Cecho <jarcec@apache.org> Wed Oct 23 11:28:32 2013 -0700
tree 31dde767d0395c160e076cb498acb1c223035bf2
parent 8837eeb30ec7356016f7583e750faf743208a974

QuantileTests are failing when running against Pig 0.12.0

src/java/datafu/pig/stats/Quantile.java

diff --git a/src/java/datafu/pig/stats/Quantile.java b/src/java/datafu/pig/stats/Quantile.java
index 170ecb2..912d54a 100644
--- a/src/java/datafu/pig/stats/Quantile.java
+++ b/src/java/datafu/pig/stats/Quantile.java
@@ -25,7 +25,9 @@
 import org.apache.pig.data.DataType;
 import org.apache.pig.data.Tuple;
 import org.apache.pig.data.TupleFactory;
+import org.apache.pig.impl.logicalLayer.FrontendException;
 import org.apache.pig.impl.logicalLayer.schema.Schema;
+import org.apache.pig.impl.logicalLayer.schema.Schema.FieldSchema;
 
 import datafu.pig.util.SimpleEvalFunc;
 
@@ -192,7 +194,12 @@
       for (Double x : this.quantiles)
         tupleSchema.add(new Schema.FieldSchema("quantile_" + x.toString().replace(".", "_"), DataType.DOUBLE));
     }
-    return tupleSchema;
+
+    try {
+      return new Schema(new FieldSchema(null, tupleSchema, DataType.TUPLE));
+    } catch(FrontendException e) {
+      throw new RuntimeException(e);
+    }
   }
 }