diff --git a/pregelix/pregelix-example/src/test/java/edu/uci/ics/pregelix/example/jobgen/JobGenerator.java b/pregelix/pregelix-example/src/test/java/edu/uci/ics/pregelix/example/jobgen/JobGenerator.java
index 840c0d2..88f5a75 100644
--- a/pregelix/pregelix-example/src/test/java/edu/uci/ics/pregelix/example/jobgen/JobGenerator.java
+++ b/pregelix/pregelix-example/src/test/java/edu/uci/ics/pregelix/example/jobgen/JobGenerator.java
@@ -37,11 +37,11 @@
 import edu.uci.ics.pregelix.example.ReachabilityVertex;
 import edu.uci.ics.pregelix.example.ReachabilityVertex.SimpleReachibilityVertexOutputFormat;
 import edu.uci.ics.pregelix.example.ShortestPathsVertex;
+import edu.uci.ics.pregelix.example.data.VLongNormalizedKeyComputer;
 import edu.uci.ics.pregelix.example.inputformat.TextConnectedComponentsInputFormat;
 import edu.uci.ics.pregelix.example.inputformat.TextPageRankInputFormat;
 import edu.uci.ics.pregelix.example.inputformat.TextReachibilityVertexInputFormat;
 import edu.uci.ics.pregelix.example.inputformat.TextShortestPathsInputFormat;
-import edu.uci.ics.pregelix.example.lib.data.VLongNormalizedKeyComputer;
 import edu.uci.ics.pregelix.example.maximalclique.MaximalCliqueAggregator;
 import edu.uci.ics.pregelix.example.maximalclique.MaximalCliqueVertex;
 import edu.uci.ics.pregelix.example.maximalclique.MaximalCliqueVertex.MaximalCliqueVertexOutputFormat;
diff --git a/pregelix/pregelix-example/src/test/java/edu/uci/ics/pregelix/example/lib/io/VLongWritableTest.java b/pregelix/pregelix-example/src/test/java/edu/uci/ics/pregelix/example/lib/io/VLongWritableTest.java
index d487dcd..e2a67f0 100644
--- a/pregelix/pregelix-example/src/test/java/edu/uci/ics/pregelix/example/lib/io/VLongWritableTest.java
+++ b/pregelix/pregelix-example/src/test/java/edu/uci/ics/pregelix/example/lib/io/VLongWritableTest.java
@@ -22,6 +22,7 @@
 import org.junit.Test;
 
 import edu.uci.ics.pregelix.api.graph.MsgList;
+import edu.uci.ics.pregelix.example.io.VLongWritable;
 
 /**
  * @author yingyib
diff --git a/pregelix/pregelix-example/src/test/resources/jobs/ConnectedComponentsReal.xml b/pregelix/pregelix-example/src/test/resources/jobs/ConnectedComponentsReal.xml
index 9718a6b..decbde8 100644
--- a/pregelix/pregelix-example/src/test/resources/jobs/ConnectedComponentsReal.xml
+++ b/pregelix/pregelix-example/src/test/resources/jobs/ConnectedComponentsReal.xml
@@ -37,7 +37,7 @@
 <property><name>fs.checkpoint.size</name><value>67108864</value></property>
 <property><name>mapred.job.reduce.input.buffer.percent</name><value>0.0</value></property>
 <property><name>mapred.job.name</name><value>ConnectedComponents</value></property>
-<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.lib.data.VLongNormalizedKeyComputer</value></property>
+<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.data.VLongNormalizedKeyComputer</value></property>
 <property><name>local.cache.size</name><value>10737418240</value></property>
 <property><name>fs.s3n.impl</name><value>org.apache.hadoop.fs.s3native.NativeS3FileSystem</value></property>
 <property><name>mapred.userlog.limit.kb</name><value>0</value></property>
diff --git a/pregelix/pregelix-example/src/test/resources/jobs/ConnectedComponentsRealComplex.xml b/pregelix/pregelix-example/src/test/resources/jobs/ConnectedComponentsRealComplex.xml
index 2e7aedc..cca66bb 100644
--- a/pregelix/pregelix-example/src/test/resources/jobs/ConnectedComponentsRealComplex.xml
+++ b/pregelix/pregelix-example/src/test/resources/jobs/ConnectedComponentsRealComplex.xml
@@ -37,7 +37,7 @@
 <property><name>fs.checkpoint.size</name><value>67108864</value></property>
 <property><name>mapred.job.reduce.input.buffer.percent</name><value>0.0</value></property>
 <property><name>mapred.job.name</name><value>ConnectedComponents</value></property>
-<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.lib.data.VLongNormalizedKeyComputer</value></property>
+<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.data.VLongNormalizedKeyComputer</value></property>
 <property><name>local.cache.size</name><value>10737418240</value></property>
 <property><name>fs.s3n.impl</name><value>org.apache.hadoop.fs.s3native.NativeS3FileSystem</value></property>
 <property><name>mapred.userlog.limit.kb</name><value>0</value></property>
diff --git a/pregelix/pregelix-example/src/test/resources/jobs/GraphMutation.xml b/pregelix/pregelix-example/src/test/resources/jobs/GraphMutation.xml
index 8b7f0fb..d5ec8f1 100644
--- a/pregelix/pregelix-example/src/test/resources/jobs/GraphMutation.xml
+++ b/pregelix/pregelix-example/src/test/resources/jobs/GraphMutation.xml
@@ -37,7 +37,7 @@
 <property><name>fs.checkpoint.size</name><value>67108864</value></property>
 <property><name>mapred.job.reduce.input.buffer.percent</name><value>0.0</value></property>
 <property><name>mapred.job.name</name><value>Graph Mutation</value></property>
-<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.lib.data.VLongNormalizedKeyComputer</value></property>
+<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.data.VLongNormalizedKeyComputer</value></property>
 <property><name>local.cache.size</name><value>10737418240</value></property>
 <property><name>fs.s3n.impl</name><value>org.apache.hadoop.fs.s3native.NativeS3FileSystem</value></property>
 <property><name>mapred.userlog.limit.kb</name><value>0</value></property>
diff --git a/pregelix/pregelix-example/src/test/resources/jobs/MaximalClique.xml b/pregelix/pregelix-example/src/test/resources/jobs/MaximalClique.xml
index f82f931..b4c42e6 100644
--- a/pregelix/pregelix-example/src/test/resources/jobs/MaximalClique.xml
+++ b/pregelix/pregelix-example/src/test/resources/jobs/MaximalClique.xml
@@ -37,7 +37,7 @@
 <property><name>fs.checkpoint.size</name><value>67108864</value></property>
 <property><name>mapred.job.reduce.input.buffer.percent</name><value>0.0</value></property>
 <property><name>mapred.job.name</name><value>Maximal Clique</value></property>
-<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.lib.data.VLongNormalizedKeyComputer</value></property>
+<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.data.VLongNormalizedKeyComputer</value></property>
 <property><name>local.cache.size</name><value>10737418240</value></property>
 <property><name>fs.s3n.impl</name><value>org.apache.hadoop.fs.s3native.NativeS3FileSystem</value></property>
 <property><name>mapred.userlog.limit.kb</name><value>0</value></property>
diff --git a/pregelix/pregelix-example/src/test/resources/jobs/MaximalClique2.xml b/pregelix/pregelix-example/src/test/resources/jobs/MaximalClique2.xml
index 42cc010..6cf075b 100644
--- a/pregelix/pregelix-example/src/test/resources/jobs/MaximalClique2.xml
+++ b/pregelix/pregelix-example/src/test/resources/jobs/MaximalClique2.xml
@@ -37,7 +37,7 @@
 <property><name>fs.checkpoint.size</name><value>67108864</value></property>
 <property><name>mapred.job.reduce.input.buffer.percent</name><value>0.0</value></property>
 <property><name>mapred.job.name</name><value>Maximal Clique 2</value></property>
-<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.lib.data.VLongNormalizedKeyComputer</value></property>
+<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.data.VLongNormalizedKeyComputer</value></property>
 <property><name>local.cache.size</name><value>10737418240</value></property>
 <property><name>fs.s3n.impl</name><value>org.apache.hadoop.fs.s3native.NativeS3FileSystem</value></property>
 <property><name>mapred.userlog.limit.kb</name><value>0</value></property>
diff --git a/pregelix/pregelix-example/src/test/resources/jobs/MaximalClique3.xml b/pregelix/pregelix-example/src/test/resources/jobs/MaximalClique3.xml
index b9d3a68..49e2e6f 100644
--- a/pregelix/pregelix-example/src/test/resources/jobs/MaximalClique3.xml
+++ b/pregelix/pregelix-example/src/test/resources/jobs/MaximalClique3.xml
@@ -37,7 +37,7 @@
 <property><name>fs.checkpoint.size</name><value>67108864</value></property>
 <property><name>mapred.job.reduce.input.buffer.percent</name><value>0.0</value></property>
 <property><name>mapred.job.name</name><value>Maximal Clique 3</value></property>
-<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.lib.data.VLongNormalizedKeyComputer</value></property>
+<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.data.VLongNormalizedKeyComputer</value></property>
 <property><name>local.cache.size</name><value>10737418240</value></property>
 <property><name>fs.s3n.impl</name><value>org.apache.hadoop.fs.s3native.NativeS3FileSystem</value></property>
 <property><name>mapred.userlog.limit.kb</name><value>0</value></property>
diff --git a/pregelix/pregelix-example/src/test/resources/jobs/MessageOverflow.xml b/pregelix/pregelix-example/src/test/resources/jobs/MessageOverflow.xml
index 575e35d..8316c64 100644
--- a/pregelix/pregelix-example/src/test/resources/jobs/MessageOverflow.xml
+++ b/pregelix/pregelix-example/src/test/resources/jobs/MessageOverflow.xml
@@ -37,7 +37,7 @@
 <property><name>fs.checkpoint.size</name><value>67108864</value></property>
 <property><name>mapred.job.reduce.input.buffer.percent</name><value>0.0</value></property>
 <property><name>mapred.job.name</name><value>Message Overflow</value></property>
-<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.lib.data.VLongNormalizedKeyComputer</value></property>
+<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.data.VLongNormalizedKeyComputer</value></property>
 <property><name>local.cache.size</name><value>10737418240</value></property>
 <property><name>fs.s3n.impl</name><value>org.apache.hadoop.fs.s3native.NativeS3FileSystem</value></property>
 <property><name>mapred.userlog.limit.kb</name><value>0</value></property>
diff --git a/pregelix/pregelix-example/src/test/resources/jobs/MessageOverflowLSM.xml b/pregelix/pregelix-example/src/test/resources/jobs/MessageOverflowLSM.xml
index c98b7da..a9f8925 100644
--- a/pregelix/pregelix-example/src/test/resources/jobs/MessageOverflowLSM.xml
+++ b/pregelix/pregelix-example/src/test/resources/jobs/MessageOverflowLSM.xml
@@ -37,7 +37,7 @@
 <property><name>fs.checkpoint.size</name><value>67108864</value></property>
 <property><name>mapred.job.reduce.input.buffer.percent</name><value>0.0</value></property>
 <property><name>mapred.job.name</name><value>Message Overflow LSM</value></property>
-<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.lib.data.VLongNormalizedKeyComputer</value></property>
+<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.data.VLongNormalizedKeyComputer</value></property>
 <property><name>local.cache.size</name><value>10737418240</value></property>
 <property><name>fs.s3n.impl</name><value>org.apache.hadoop.fs.s3native.NativeS3FileSystem</value></property>
 <property><name>mapred.userlog.limit.kb</name><value>0</value></property>
diff --git a/pregelix/pregelix-example/src/test/resources/jobs/PageRank.xml b/pregelix/pregelix-example/src/test/resources/jobs/PageRank.xml
index a4808ff..65e0b30 100644
--- a/pregelix/pregelix-example/src/test/resources/jobs/PageRank.xml
+++ b/pregelix/pregelix-example/src/test/resources/jobs/PageRank.xml
@@ -37,7 +37,7 @@
 <property><name>fs.checkpoint.size</name><value>67108864</value></property>
 <property><name>mapred.job.reduce.input.buffer.percent</name><value>0.0</value></property>
 <property><name>mapred.job.name</name><value>PageRank</value></property>
-<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.lib.data.VLongNormalizedKeyComputer</value></property>
+<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.data.VLongNormalizedKeyComputer</value></property>
 <property><name>local.cache.size</name><value>10737418240</value></property>
 <property><name>fs.s3n.impl</name><value>org.apache.hadoop.fs.s3native.NativeS3FileSystem</value></property>
 <property><name>mapred.userlog.limit.kb</name><value>0</value></property>
diff --git a/pregelix/pregelix-example/src/test/resources/jobs/PageRankReal.xml b/pregelix/pregelix-example/src/test/resources/jobs/PageRankReal.xml
index 8a9df8a..9e1e0b0 100644
--- a/pregelix/pregelix-example/src/test/resources/jobs/PageRankReal.xml
+++ b/pregelix/pregelix-example/src/test/resources/jobs/PageRankReal.xml
@@ -37,7 +37,7 @@
 <property><name>fs.checkpoint.size</name><value>67108864</value></property>
 <property><name>mapred.job.reduce.input.buffer.percent</name><value>0.0</value></property>
 <property><name>mapred.job.name</name><value>PageRank</value></property>
-<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.lib.data.VLongNormalizedKeyComputer</value></property>
+<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.data.VLongNormalizedKeyComputer</value></property>
 <property><name>local.cache.size</name><value>10737418240</value></property>
 <property><name>fs.s3n.impl</name><value>org.apache.hadoop.fs.s3native.NativeS3FileSystem</value></property>
 <property><name>mapred.userlog.limit.kb</name><value>0</value></property>
diff --git a/pregelix/pregelix-example/src/test/resources/jobs/PageRankRealComplex.xml b/pregelix/pregelix-example/src/test/resources/jobs/PageRankRealComplex.xml
index 35ddda8..c4366d7 100644
--- a/pregelix/pregelix-example/src/test/resources/jobs/PageRankRealComplex.xml
+++ b/pregelix/pregelix-example/src/test/resources/jobs/PageRankRealComplex.xml
@@ -37,7 +37,7 @@
 <property><name>fs.checkpoint.size</name><value>67108864</value></property>
 <property><name>mapred.job.reduce.input.buffer.percent</name><value>0.0</value></property>
 <property><name>mapred.job.name</name><value>PageRank</value></property>
-<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.lib.data.VLongNormalizedKeyComputer</value></property>
+<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.data.VLongNormalizedKeyComputer</value></property>
 <property><name>local.cache.size</name><value>10737418240</value></property>
 <property><name>fs.s3n.impl</name><value>org.apache.hadoop.fs.s3native.NativeS3FileSystem</value></property>
 <property><name>mapred.userlog.limit.kb</name><value>0</value></property>
diff --git a/pregelix/pregelix-example/src/test/resources/jobs/PageRankRealDynamic.xml b/pregelix/pregelix-example/src/test/resources/jobs/PageRankRealDynamic.xml
index 38dcf39..c05a4da 100644
--- a/pregelix/pregelix-example/src/test/resources/jobs/PageRankRealDynamic.xml
+++ b/pregelix/pregelix-example/src/test/resources/jobs/PageRankRealDynamic.xml
@@ -37,7 +37,7 @@
 <property><name>fs.checkpoint.size</name><value>67108864</value></property>
 <property><name>mapred.job.reduce.input.buffer.percent</name><value>0.0</value></property>
 <property><name>mapred.job.name</name><value>PageRank</value></property>
-<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.lib.data.VLongNormalizedKeyComputer</value></property>
+<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.data.VLongNormalizedKeyComputer</value></property>
 <property><name>local.cache.size</name><value>10737418240</value></property>
 <property><name>fs.s3n.impl</name><value>org.apache.hadoop.fs.s3native.NativeS3FileSystem</value></property>
 <property><name>mapred.userlog.limit.kb</name><value>0</value></property>
diff --git a/pregelix/pregelix-example/src/test/resources/jobs/PageRankRealNoCombiner.xml b/pregelix/pregelix-example/src/test/resources/jobs/PageRankRealNoCombiner.xml
index 0c381d6..ac0d508 100644
--- a/pregelix/pregelix-example/src/test/resources/jobs/PageRankRealNoCombiner.xml
+++ b/pregelix/pregelix-example/src/test/resources/jobs/PageRankRealNoCombiner.xml
@@ -37,7 +37,7 @@
 <property><name>fs.checkpoint.size</name><value>67108864</value></property>
 <property><name>mapred.job.reduce.input.buffer.percent</name><value>0.0</value></property>
 <property><name>mapred.job.name</name><value>PageRank</value></property>
-<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.lib.data.VLongNormalizedKeyComputer</value></property>
+<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.data.VLongNormalizedKeyComputer</value></property>
 <property><name>local.cache.size</name><value>10737418240</value></property>
 <property><name>fs.s3n.impl</name><value>org.apache.hadoop.fs.s3native.NativeS3FileSystem</value></property>
 <property><name>mapred.userlog.limit.kb</name><value>0</value></property>
diff --git a/pregelix/pregelix-example/src/test/resources/jobs/ReachibilityRealComplex.xml b/pregelix/pregelix-example/src/test/resources/jobs/ReachibilityRealComplex.xml
index f77e175..225429a 100644
--- a/pregelix/pregelix-example/src/test/resources/jobs/ReachibilityRealComplex.xml
+++ b/pregelix/pregelix-example/src/test/resources/jobs/ReachibilityRealComplex.xml
@@ -37,7 +37,7 @@
 <property><name>fs.checkpoint.size</name><value>67108864</value></property>
 <property><name>mapred.job.reduce.input.buffer.percent</name><value>0.0</value></property>
 <property><name>mapred.job.name</name><value>Reachibility</value></property>
-<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.lib.data.VLongNormalizedKeyComputer</value></property>
+<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.data.VLongNormalizedKeyComputer</value></property>
 <property><name>local.cache.size</name><value>10737418240</value></property>
 <property><name>fs.s3n.impl</name><value>org.apache.hadoop.fs.s3native.NativeS3FileSystem</value></property>
 <property><name>mapred.userlog.limit.kb</name><value>0</value></property>
diff --git a/pregelix/pregelix-example/src/test/resources/jobs/ReachibilityRealComplexNoConnectivity.xml b/pregelix/pregelix-example/src/test/resources/jobs/ReachibilityRealComplexNoConnectivity.xml
index 469bd2a..bd9da92 100644
--- a/pregelix/pregelix-example/src/test/resources/jobs/ReachibilityRealComplexNoConnectivity.xml
+++ b/pregelix/pregelix-example/src/test/resources/jobs/ReachibilityRealComplexNoConnectivity.xml
@@ -37,7 +37,7 @@
 <property><name>fs.checkpoint.size</name><value>67108864</value></property>
 <property><name>mapred.job.reduce.input.buffer.percent</name><value>0.0</value></property>
 <property><name>mapred.job.name</name><value>Reachibility</value></property>
-<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.lib.data.VLongNormalizedKeyComputer</value></property>
+<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.data.VLongNormalizedKeyComputer</value></property>
 <property><name>local.cache.size</name><value>10737418240</value></property>
 <property><name>fs.s3n.impl</name><value>org.apache.hadoop.fs.s3native.NativeS3FileSystem</value></property>
 <property><name>mapred.userlog.limit.kb</name><value>0</value></property>
diff --git a/pregelix/pregelix-example/src/test/resources/jobs/ShortestPaths.xml b/pregelix/pregelix-example/src/test/resources/jobs/ShortestPaths.xml
index fe335aa..9acd7bc 100644
--- a/pregelix/pregelix-example/src/test/resources/jobs/ShortestPaths.xml
+++ b/pregelix/pregelix-example/src/test/resources/jobs/ShortestPaths.xml
@@ -37,7 +37,7 @@
 <property><name>fs.checkpoint.size</name><value>67108864</value></property>
 <property><name>mapred.job.reduce.input.buffer.percent</name><value>0.0</value></property>
 <property><name>mapred.job.name</name><value>ShortestPaths</value></property>
-<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.lib.data.VLongNormalizedKeyComputer</value></property>
+<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.data.VLongNormalizedKeyComputer</value></property>
 <property><name>local.cache.size</name><value>10737418240</value></property>
 <property><name>fs.s3n.impl</name><value>org.apache.hadoop.fs.s3native.NativeS3FileSystem</value></property>
 <property><name>mapred.userlog.limit.kb</name><value>0</value></property>
diff --git a/pregelix/pregelix-example/src/test/resources/jobs/ShortestPathsReal.xml b/pregelix/pregelix-example/src/test/resources/jobs/ShortestPathsReal.xml
index ee41e0a..6c25575 100644
--- a/pregelix/pregelix-example/src/test/resources/jobs/ShortestPathsReal.xml
+++ b/pregelix/pregelix-example/src/test/resources/jobs/ShortestPathsReal.xml
@@ -37,7 +37,7 @@
 <property><name>fs.checkpoint.size</name><value>67108864</value></property>
 <property><name>mapred.job.reduce.input.buffer.percent</name><value>0.0</value></property>
 <property><name>mapred.job.name</name><value>ShortestPaths</value></property>
-<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.lib.data.VLongNormalizedKeyComputer</value></property>
+<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.data.VLongNormalizedKeyComputer</value></property>
 <property><name>local.cache.size</name><value>10737418240</value></property>
 <property><name>fs.s3n.impl</name><value>org.apache.hadoop.fs.s3native.NativeS3FileSystem</value></property>
 <property><name>mapred.userlog.limit.kb</name><value>0</value></property>
diff --git a/pregelix/pregelix-example/src/test/resources/jobs/TriangleCounting.xml b/pregelix/pregelix-example/src/test/resources/jobs/TriangleCounting.xml
index 616cdb0..4a40a6a 100644
--- a/pregelix/pregelix-example/src/test/resources/jobs/TriangleCounting.xml
+++ b/pregelix/pregelix-example/src/test/resources/jobs/TriangleCounting.xml
@@ -37,7 +37,7 @@
 <property><name>fs.checkpoint.size</name><value>67108864</value></property>
 <property><name>mapred.job.reduce.input.buffer.percent</name><value>0.0</value></property>
 <property><name>mapred.job.name</name><value>Triangle Counting</value></property>
-<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.lib.data.VLongNormalizedKeyComputer</value></property>
+<property><name>pregelix.nmkComputerClass</name><value>edu.uci.ics.pregelix.example.data.VLongNormalizedKeyComputer</value></property>
 <property><name>local.cache.size</name><value>10737418240</value></property>
 <property><name>fs.s3n.impl</name><value>org.apache.hadoop.fs.s3native.NativeS3FileSystem</value></property>
 <property><name>mapred.userlog.limit.kb</name><value>0</value></property>