fix hyracks graphbuilding to match new interface (pass in normalizer)
diff --git a/genomix/genomix-hyracks/src/main/java/edu/uci/ics/genomix/hyracks/graph/job/JobGenBrujinGraph.java b/genomix/genomix-hyracks/src/main/java/edu/uci/ics/genomix/hyracks/graph/job/JobGenBrujinGraph.java
index e4145a0..ddc11fe 100644
--- a/genomix/genomix-hyracks/src/main/java/edu/uci/ics/genomix/hyracks/graph/job/JobGenBrujinGraph.java
+++ b/genomix/genomix-hyracks/src/main/java/edu/uci/ics/genomix/hyracks/graph/job/JobGenBrujinGraph.java
@@ -124,7 +124,7 @@
                         new IBinaryComparatorFactory[] { PointableBinaryComparatorFactory.of(pointable) }, aggregator,
                         combineRed);
                 obj[1] = new MToNPartitioningMergingConnectorDescriptor(jobSpec, partition, keyFields,
-                        new IBinaryComparatorFactory[] { PointableBinaryComparatorFactory.of(pointable) });
+                        new IBinaryComparatorFactory[] { PointableBinaryComparatorFactory.of(pointable) }, normalizer);
                 obj[2] = new PreclusteredGroupOperatorDescriptor(jobSpec, keyFields,
                         new IBinaryComparatorFactory[] { PointableBinaryComparatorFactory.of(pointable) }, merger,
                         finalRec);