diff --git a/genomix/genomix-hyracks/src/main/java/edu/uci/ics/genomix/hyracks/newgraph/dataflow/aggregators/AggregateKmerAggregateFactory.java b/genomix/genomix-hyracks/src/main/java/edu/uci/ics/genomix/hyracks/newgraph/dataflow/aggregators/AggregateKmerAggregateFactory.java
index efb7609..94c8ec1 100644
--- a/genomix/genomix-hyracks/src/main/java/edu/uci/ics/genomix/hyracks/newgraph/dataflow/aggregators/AggregateKmerAggregateFactory.java
+++ b/genomix/genomix-hyracks/src/main/java/edu/uci/ics/genomix/hyracks/newgraph/dataflow/aggregators/AggregateKmerAggregateFactory.java
@@ -112,7 +112,6 @@
                 NodeWritable localUniNode = (NodeWritable) state.state;
                 try {
                     fieldOutput.write(localUniNode.marshalToByteArray(), 0, localUniNode.getSerializedLength());
-
                     tupleBuilder.addFieldEndOffset();
                 } catch (IOException e) {
                     throw new HyracksDataException("I/O exception when writing aggregation to the output buffer.");