reintegrate fullstack_dynamic_deployment
diff --git a/pregelix/pregelix-example/data/clique2/clique.txt b/pregelix/pregelix-example/data/clique2/clique.txt
new file mode 100755
index 0000000..68fbaea
--- /dev/null
+++ b/pregelix/pregelix-example/data/clique2/clique.txt
@@ -0,0 +1,6 @@
+1 2 3 4
+2 1 3
+3 1 2 4 5
+4 1 3
+5 3 6
+6 5
\ No newline at end of file
diff --git a/pregelix/pregelix-example/data/clique3/clique.txt b/pregelix/pregelix-example/data/clique3/clique.txt
new file mode 100755
index 0000000..ed0b7c1
--- /dev/null
+++ b/pregelix/pregelix-example/data/clique3/clique.txt
@@ -0,0 +1,20 @@
+0 1 19
+1 2 3 4 5 6 7 8 9
+2 1 3 4 5 6 7 8 9
+3 1 2 4 5 6 7 8 9
+4 1 2 3 5 6 7 8 9
+5 1 2 3 4 6 7 8 9
+6 1 2 3 4 5 7 8 9
+7 1 2 3 4 5 6 8 9
+8 1 2 3 4 5 6 7 9
+9 1 2 3 4 5 6 7 8 10
+10 9 11
+11 10 12 13 14 15 16 17 18 19
+12 11 13 14 15 16 17 18 19
+13 11 12 14 15 16 17 18 19
+14 11 12 13 15 16 17 18 19
+15 11 12 13 14 16 17 18 19
+16 11 12 13 14 15 17 18 19
+17 11 12 13 14 15 16 18 19
+18 11 12 13 14 15 16 17 19
+19 0 11 12 13 14 15 16 17 18
\ No newline at end of file
diff --git a/pregelix/pregelix-example/pom.xml b/pregelix/pregelix-example/pom.xml
index 37da84f..7ca7e5d 100644
--- a/pregelix/pregelix-example/pom.xml
+++ b/pregelix/pregelix-example/pom.xml
@@ -69,7 +69,7 @@
<version>2.7.2</version>
<configuration>
<forkMode>pertest</forkMode>
- <argLine>-enableassertions -Xmx512m -XX:MaxPermSize=300m -Dfile.encoding=UTF-8
+ <argLine>-enableassertions -Xmx2047m -XX:MaxPermSize=300m -Dfile.encoding=UTF-8
-Djava.util.logging.config.file=src/test/resources/logging.properties</argLine>
<includes>
<include>**/*TestSuite.java</include>
diff --git a/pregelix/pregelix-example/src/main/java/edu/uci/ics/pregelix/example/inputformat/TextPageRankInputFormat.java b/pregelix/pregelix-example/src/main/java/edu/uci/ics/pregelix/example/inputformat/TextPageRankInputFormat.java
index a8a752e..8d0b776 100644
--- a/pregelix/pregelix-example/src/main/java/edu/uci/ics/pregelix/example/inputformat/TextPageRankInputFormat.java
+++ b/pregelix/pregelix-example/src/main/java/edu/uci/ics/pregelix/example/inputformat/TextPageRankInputFormat.java
@@ -39,7 +39,7 @@
@Override
public VertexReader<VLongWritable, DoubleWritable, FloatWritable, DoubleWritable> createVertexReader(
InputSplit split, TaskAttemptContext context) throws IOException {
- return new TextPageRankGraphReader(textInputFormat.createRecordReader(split, context));
+ return new TextPageRankGraphReader(textInputFormat.createRecordReader(split, context), context);
}
}
@@ -52,7 +52,7 @@
private List<VLongWritable> pool = new ArrayList<VLongWritable>();
private int used = 0;
- public TextPageRankGraphReader(RecordReader<LongWritable, Text> lineRecordReader) {
+ public TextPageRankGraphReader(RecordReader<LongWritable, Text> lineRecordReader, TaskAttemptContext context) {
super(lineRecordReader);
}
diff --git a/pregelix/pregelix-example/src/main/java/edu/uci/ics/pregelix/example/maximalclique/CliquesWritable.java b/pregelix/pregelix-example/src/main/java/edu/uci/ics/pregelix/example/maximalclique/CliquesWritable.java
index 0e22ea1..d2c5e6f 100644
--- a/pregelix/pregelix-example/src/main/java/edu/uci/ics/pregelix/example/maximalclique/CliquesWritable.java
+++ b/pregelix/pregelix-example/src/main/java/edu/uci/ics/pregelix/example/maximalclique/CliquesWritable.java
@@ -32,6 +32,7 @@
private List<VLongWritable> cliques = new ArrayList<VLongWritable>();
private int sizeOfClique = 0;
+ private VLongWritable srcId = new VLongWritable(0);
public CliquesWritable(List<VLongWritable> cliques, int sizeOfClique) {
this.cliques = cliques;
@@ -43,6 +44,16 @@
}
/**
+ * Set the srcId
+ *
+ * @param srcId
+ * the source vertex Id
+ */
+ public void setSrcId(VLongWritable srcId) {
+ this.srcId = srcId;
+ }
+
+ /**
* Set the size of cliques.
*
* @param sizeOfClique
@@ -103,6 +114,11 @@
cliques.add(vid);
}
}
+
+ if (srcId == null) {
+ srcId = new VLongWritable();
+ }
+ srcId.readFields(input);
}
@Override
@@ -117,6 +133,8 @@
for (int i = 0; i < cliques.size(); i++) {
cliques.get(i).write(output);
}
+
+ srcId.write(output);
}
@Override
@@ -126,11 +144,14 @@
StringBuffer sb = new StringBuffer();
int numCliques = cliques.size() / sizeOfClique;
for (int i = 0; i < numCliques; i++) {
+ sb.append(srcId);
+ sb.append(",");
+ int start = i * sizeOfClique;
for (int j = 0; j < sizeOfClique - 1; j++) {
- sb.append(cliques.get(j));
+ sb.append(cliques.get(start + j));
sb.append(",");
}
- sb.append(cliques.get(sizeOfClique - 1));
+ sb.append(cliques.get(start + sizeOfClique - 1));
sb.append(";");
}
return sb.toString();
diff --git a/pregelix/pregelix-example/src/main/java/edu/uci/ics/pregelix/example/maximalclique/MaximalCliqueVertex.java b/pregelix/pregelix-example/src/main/java/edu/uci/ics/pregelix/example/maximalclique/MaximalCliqueVertex.java
index 266feb7..85a139e 100644
--- a/pregelix/pregelix-example/src/main/java/edu/uci/ics/pregelix/example/maximalclique/MaximalCliqueVertex.java
+++ b/pregelix/pregelix-example/src/main/java/edu/uci/ics/pregelix/example/maximalclique/MaximalCliqueVertex.java
@@ -44,8 +44,8 @@
/**
* The maximal clique example -- find maximal cliques in an undirected graph.
- * The result cliques contains vertexes ordered by the vertex id ascendingly. The algorithm takes
- * advantage of that property to do effective pruning.
+ * The result cliques contains vertexes ordered by the vertex id ascendingly.
+ * The algorithm takes advantage of that property to do effective pruning.
*/
public class MaximalCliqueVertex extends Vertex<VLongWritable, CliquesWritable, NullWritable, AdjacencyListWritable> {
@@ -55,7 +55,7 @@
private int largestCliqueSizeSoFar = 0;
private List<BitSet> currentMaximalCliques = new ArrayList<BitSet>();
private CliquesWritable tmpValue = new CliquesWritable();
- private List<VLongWritable> cliques = new ArrayList<VLongWritable>();
+ private List<VLongWritable> cliqueList = new ArrayList<VLongWritable>();
/**
* Update the current maximal cliques
@@ -68,7 +68,6 @@
vertexList.clear();
invertedMap.clear();
currentMaximalCliques.clear();
- cliques.clear();
tmpValue.reset();
// build the initial sub graph
@@ -76,8 +75,6 @@
AdjacencyListWritable adj = values.next();
map.put(adj.getSource(), adj);
}
- VLongWritable srcId = getVertexId();
- map.put(srcId, new AdjacencyListWritable());
// build the vertex list (vertex id in ascending order) and the inverted list of vertexes
int i = 0;
@@ -86,12 +83,14 @@
invertedMap.put(v, i++);
}
- //clean up adjacency list --- remove vertexes who are not neighbors of key
+ // clean up adjacency list --- remove vertexes who are not neighbors of
+ // key
for (AdjacencyListWritable adj : map.values()) {
adj.cleanNonMatch(vertexList);
}
- // get the h-index of the subgraph --- which is the maximum depth to explore
+ // get the h-index of the subgraph --- which is the maximum depth to
+ // explore
int[] neighborCounts = new int[map.size()];
i = 0;
for (AdjacencyListWritable adj : map.values()) {
@@ -105,11 +104,13 @@
}
h++;
}
- if (h < largestCliqueSizeSoFar) {
+
+ // the clique size is upper-bounded by h+1
+ if (h + 1 < largestCliqueSizeSoFar) {
return;
}
- //start depth-first search
+ // start depth-first search
BitSet cliqueSoFar = new BitSet(h);
for (VLongWritable v : vertexList) {
cliqueSoFar.set(invertedMap.get(v));
@@ -117,16 +118,15 @@
cliqueSoFar.clear();
}
- //output local maximal cliques
+ // output local maximal cliques
+ tmpValue.setSrcId(getVertexId());
for (BitSet clique : currentMaximalCliques) {
- int keyIndex = invertedMap.get(srcId);
- clique.set(keyIndex);
generateClique(clique);
- tmpValue.addCliques(cliques);
+ tmpValue.addCliques(cliqueList);
tmpValue.setCliqueSize(clique.cardinality());
}
- //update the vertex state
+ // update the vertex state
setVertexValue(tmpValue);
}
@@ -136,13 +136,15 @@
* @param clique
* the bitmap representation of a clique
*/
- private void generateClique(BitSet clique) {
+ private List<VLongWritable> generateClique(BitSet clique) {
+ cliqueList.clear();
for (int j = 0; j < clique.length();) {
j = clique.nextSetBit(j);
VLongWritable v = vertexList.get(j);
- cliques.add(v);
+ cliqueList.add(v);
j++;
}
+ return cliqueList;
}
/**
@@ -170,7 +172,7 @@
while (neighbors.hasNext()) {
VLongWritable neighbor = neighbors.next();
if (!isTested(neighbor, cliqueSoFar) && isClique(neighbor, cliqueSoFar)) {
- //snapshot the clique
+ // snapshot the clique
int cliqueLength = cliqueSoFar.length();
// expand the clique
cliqueSoFar.set(invertedMap.get(neighbor));
@@ -217,7 +219,8 @@
int largestSetIndex = cliqueSoFar.length() - 1;
if (index > largestSetIndex) {
// we only return cliques with vertexes in the ascending order
- // hence, the new vertex must be larger than the largesetSetIndex in the clique
+ // hence, the new vertex must be larger than the largesetSetIndex in
+ // the clique
return false;
} else {
// otherwise, we think the vertex is "tested"
@@ -236,7 +239,8 @@
*/
private boolean isClique(VLongWritable newVertex, BitSet cliqueSoFar) {
AdjacencyListWritable adj = map.get(newVertex);
- // check whether each existing vertex is in the neighbor set of newVertex
+ // check whether each existing vertex is in the neighbor set of
+ // newVertex
for (int i = 0; i < cliqueSoFar.length();) {
i = cliqueSoFar.nextSetBit(i);
VLongWritable v = vertexList.get(i);
@@ -249,9 +253,8 @@
}
/**
- * For superstep 1, send outgoing mesages.
- * For superstep 2, calculate maximal cliques.
- * otherwise, vote to halt.
+ * For superstep 1, send outgoing mesages. For superstep 2, calculate
+ * maximal cliques. otherwise, vote to halt.
*/
@Override
public void compute(Iterator<AdjacencyListWritable> msgIterator) {
@@ -300,9 +303,11 @@
private void sendOutgoingMsgs(List<Edge<VLongWritable, NullWritable>> edges) {
for (int i = 0; i < edges.size(); i++) {
if (edges.get(i).getDestVertexId().get() < getVertexId().get()) {
- // only add emit for the vertexes whose id is smaller than the vertex id
+ // only add emit for the vertexes whose id is smaller than the
+ // vertex id
// to avoid the duplicate removal step,
- // because all the resulting cliques will have vertexes in the ascending order.
+ // because all the resulting cliques will have vertexes in the
+ // ascending order.
AdjacencyListWritable msg = new AdjacencyListWritable();
msg.setSource(getVertexId());
for (int j = i + 1; j < edges.size(); j++) {
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 ca5a1c4..0a5b214 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
@@ -55,6 +55,8 @@
private static String HDFS_OUTPUTPAH2 = "/resultcomplex";
private static String HDFS_INPUTPATH3 = "/clique";
+ private static String HDFS_INPUTPATH4 = "/clique2";
+ private static String HDFS_INPUTPATH5 = "/clique3";
private static String HDFS_OUTPUTPAH3 = "/resultclique";
private static void generatePageRankJobReal(String jobName, String outputPath) throws IOException {
@@ -218,6 +220,30 @@
FileOutputFormat.setOutputPath(job, new Path(HDFS_OUTPUTPAH3));
job.getConfiguration().writeXml(new FileOutputStream(new File(outputPath)));
}
+
+ private static void generateMaximalCliqueJob2(String jobName, String outputPath) throws IOException {
+ PregelixJob job = new PregelixJob(jobName);
+ job.setVertexClass(MaximalCliqueVertex.class);
+ job.setGlobalAggregatorClass(MaximalCliqueAggregator.class);
+ job.setDynamicVertexValueSize(true);
+ job.setVertexInputFormatClass(TextMaximalCliqueInputFormat.class);
+ job.setVertexOutputFormatClass(MaximalCliqueVertexOutputFormat.class);
+ FileInputFormat.setInputPaths(job, HDFS_INPUTPATH4);
+ FileOutputFormat.setOutputPath(job, new Path(HDFS_OUTPUTPAH3));
+ job.getConfiguration().writeXml(new FileOutputStream(new File(outputPath)));
+ }
+
+ private static void generateMaximalCliqueJob3(String jobName, String outputPath) throws IOException {
+ PregelixJob job = new PregelixJob(jobName);
+ job.setVertexClass(MaximalCliqueVertex.class);
+ job.setGlobalAggregatorClass(MaximalCliqueAggregator.class);
+ job.setDynamicVertexValueSize(true);
+ job.setVertexInputFormatClass(TextMaximalCliqueInputFormat.class);
+ job.setVertexOutputFormatClass(MaximalCliqueVertexOutputFormat.class);
+ FileInputFormat.setInputPaths(job, HDFS_INPUTPATH5);
+ FileOutputFormat.setOutputPath(job, new Path(HDFS_OUTPUTPAH3));
+ job.getConfiguration().writeXml(new FileOutputStream(new File(outputPath)));
+ }
private static void generateGraphMutationJob(String jobName, String outputPath) throws IOException {
PregelixJob job = new PregelixJob(jobName);
@@ -261,6 +287,8 @@
private static void genMaximalClique() throws IOException {
generateMaximalCliqueJob("Maximal Clique", outputBase + "MaximalClique.xml");
+ generateMaximalCliqueJob2("Maximal Clique 2", outputBase + "MaximalClique2.xml");
+ generateMaximalCliqueJob3("Maximal Clique 3", outputBase + "MaximalClique3.xml");
}
private static void genGraphMutation() throws IOException {
diff --git a/pregelix/pregelix-example/src/test/java/edu/uci/ics/pregelix/example/jobrun/RunJobTestCase.java b/pregelix/pregelix-example/src/test/java/edu/uci/ics/pregelix/example/jobrun/RunJobTestCase.java
index 5a556fa..00f6f54 100644
--- a/pregelix/pregelix-example/src/test/java/edu/uci/ics/pregelix/example/jobrun/RunJobTestCase.java
+++ b/pregelix/pregelix-example/src/test/java/edu/uci/ics/pregelix/example/jobrun/RunJobTestCase.java
@@ -25,20 +25,13 @@
import org.apache.hadoop.mapreduce.lib.output.FileOutputFormat;
import org.junit.Test;
-import edu.uci.ics.hyracks.api.job.JobSpecification;
import edu.uci.ics.pregelix.api.job.PregelixJob;
-import edu.uci.ics.pregelix.core.jobgen.JobGen;
-import edu.uci.ics.pregelix.core.jobgen.JobGenInnerJoin;
-import edu.uci.ics.pregelix.core.jobgen.JobGenOuterJoin;
-import edu.uci.ics.pregelix.core.jobgen.JobGenOuterJoinSingleSort;
-import edu.uci.ics.pregelix.core.jobgen.JobGenOuterJoinSort;
+import edu.uci.ics.pregelix.core.base.IDriver.Plan;
+import edu.uci.ics.pregelix.core.driver.Driver;
import edu.uci.ics.pregelix.core.util.PregelixHyracksIntegrationUtil;
-import edu.uci.ics.pregelix.dataflow.util.IterationUtils;
import edu.uci.ics.pregelix.example.util.TestUtils;
public class RunJobTestCase extends TestCase {
- private static final String NC1 = "nc1";
- private static final String HYRACKS_APP_NAME = "pregelix";
private static String HDFS_INPUTPATH = "/webmap";
private static String HDFS_OUTPUTPAH = "/result";
@@ -48,14 +41,21 @@
private static String HDFS_INPUTPATH3 = "/clique";
private static String HDFS_OUTPUTPAH3 = "/resultclique";
- private final PregelixJob job;
- private JobGen[] giraphJobGens;
- private final String resultFileName;
- private final String expectedFileName;
- private final String jobFile;
+ private static String HDFS_INPUTPATH4 = "/clique2";
+ private static String HDFS_OUTPUTPAH4 = "/resultclique";
- public RunJobTestCase(String hadoopConfPath, String jobName, String jobFile, String resultFile, String expectedFile)
- throws Exception {
+ private static String HDFS_INPUTPATH5 = "/clique3";
+ private static String HDFS_OUTPUTPAH5 = "/resultclique";
+
+ private final PregelixJob job;
+ private final String resultFileDir;
+ private final String expectedFileDir;
+ private final String jobFile;
+ private final Driver driver = new Driver(this.getClass());
+ private final FileSystem dfs;
+
+ public RunJobTestCase(String hadoopConfPath, String jobName, String jobFile, String resultFile,
+ String expectedFile, FileSystem dfs) throws Exception {
super("test");
this.jobFile = jobFile;
this.job = new PregelixJob("test");
@@ -68,21 +68,20 @@
} else if (inputPaths[0].toString().endsWith(HDFS_INPUTPATH2)) {
FileInputFormat.setInputPaths(job, HDFS_INPUTPATH2);
FileOutputFormat.setOutputPath(job, new Path(HDFS_OUTPUTPAH2));
- } else {
+ } else if (inputPaths[0].toString().endsWith(HDFS_INPUTPATH3)) {
FileInputFormat.setInputPaths(job, HDFS_INPUTPATH3);
FileOutputFormat.setOutputPath(job, new Path(HDFS_OUTPUTPAH3));
+ } else if (inputPaths[0].toString().endsWith(HDFS_INPUTPATH4)) {
+ FileInputFormat.setInputPaths(job, HDFS_INPUTPATH4);
+ FileOutputFormat.setOutputPath(job, new Path(HDFS_OUTPUTPAH4));
+ } else if (inputPaths[0].toString().endsWith(HDFS_INPUTPATH5)) {
+ FileInputFormat.setInputPaths(job, HDFS_INPUTPATH5);
+ FileOutputFormat.setOutputPath(job, new Path(HDFS_OUTPUTPAH5));
}
job.setJobName(jobName);
- this.resultFileName = resultFile;
- this.expectedFileName = expectedFile;
- giraphJobGens = new JobGen[4];
- giraphJobGens[0] = new JobGenOuterJoin(job);
- waitawhile();
- giraphJobGens[1] = new JobGenInnerJoin(job);
- waitawhile();
- giraphJobGens[2] = new JobGenOuterJoinSort(job);
- waitawhile();
- giraphJobGens[3] = new JobGenOuterJoinSingleSort(job);
+ this.resultFileDir = resultFile;
+ this.expectedFileDir = expectedFile;
+ this.dfs = dfs;
}
private void waitawhile() throws InterruptedException {
@@ -94,89 +93,19 @@
@Test
public void test() throws Exception {
setUp();
- for (JobGen jobGen : giraphJobGens) {
- FileSystem dfs = FileSystem.get(job.getConfiguration());
- dfs.delete(new Path(HDFS_OUTPUTPAH), true);
- runCreate(jobGen);
- runDataLoad(jobGen);
- int i = 1;
- boolean terminate = false;
- do {
- runLoopBodyIteration(jobGen, i);
- terminate = IterationUtils.readTerminationState(job.getConfiguration(), jobGen.getJobId());
- i++;
- } while (!terminate);
- runIndexScan(jobGen);
- runHDFSWRite(jobGen);
- runCleanup(jobGen);
- compareResults();
+ Plan[] plans = new Plan[] { Plan.OUTER_JOIN };
+ for (Plan plan : plans) {
+ driver.runJob(job, plan, PregelixHyracksIntegrationUtil.CC_HOST,
+ PregelixHyracksIntegrationUtil.TEST_HYRACKS_CC_CLIENT_PORT, false);
}
+ compareResults();
tearDown();
waitawhile();
}
- private void runCreate(JobGen jobGen) throws Exception {
- try {
- JobSpecification treeCreateJobSpec = jobGen.generateCreatingJob();
- PregelixHyracksIntegrationUtil.runJob(treeCreateJobSpec, HYRACKS_APP_NAME);
- } catch (Exception e) {
- throw e;
- }
- }
-
- private void runDataLoad(JobGen jobGen) throws Exception {
- try {
- JobSpecification bulkLoadJobSpec = jobGen.generateLoadingJob();
- PregelixHyracksIntegrationUtil.runJob(bulkLoadJobSpec, HYRACKS_APP_NAME);
- } catch (Exception e) {
- throw e;
- }
- }
-
- private void runLoopBodyIteration(JobGen jobGen, int iteration) throws Exception {
- try {
- JobSpecification loopBody = jobGen.generateJob(iteration);
- PregelixHyracksIntegrationUtil.runJob(loopBody, HYRACKS_APP_NAME);
- } catch (Exception e) {
- throw e;
- }
- }
-
- private void runIndexScan(JobGen jobGen) throws Exception {
- try {
- JobSpecification scanSortPrintJobSpec = jobGen.scanIndexPrintGraph(NC1, resultFileName);
- PregelixHyracksIntegrationUtil.runJob(scanSortPrintJobSpec, HYRACKS_APP_NAME);
- } catch (Exception e) {
- throw e;
- }
- }
-
- private void runHDFSWRite(JobGen jobGen) throws Exception {
- try {
- JobSpecification scanSortPrintJobSpec = jobGen.scanIndexWriteGraph();
- PregelixHyracksIntegrationUtil.runJob(scanSortPrintJobSpec, HYRACKS_APP_NAME);
- } catch (Exception e) {
- throw e;
- }
- }
-
- private void runCleanup(JobGen jobGen) throws Exception {
- try {
- JobSpecification[] cleanups = jobGen.generateCleanup();
- runJobArray(cleanups);
- } catch (Exception e) {
- throw e;
- }
- }
-
- private void runJobArray(JobSpecification[] jobs) throws Exception {
- for (JobSpecification job : jobs) {
- PregelixHyracksIntegrationUtil.runJob(job, HYRACKS_APP_NAME);
- }
- }
-
private void compareResults() throws Exception {
- TestUtils.compareWithResult(new File(resultFileName), new File(expectedFileName));
+ dfs.copyToLocalFile(FileOutputFormat.getOutputPath(job), new Path(resultFileDir));
+ TestUtils.compareWithResultDir(new File(expectedFileDir), new File(resultFileDir));
}
public String toString() {
diff --git a/pregelix/pregelix-example/src/test/java/edu/uci/ics/pregelix/example/jobrun/RunJobTestSuite.java b/pregelix/pregelix-example/src/test/java/edu/uci/ics/pregelix/example/jobrun/RunJobTestSuite.java
index 4bf83e6..87bc40d 100644
--- a/pregelix/pregelix-example/src/test/java/edu/uci/ics/pregelix/example/jobrun/RunJobTestSuite.java
+++ b/pregelix/pregelix-example/src/test/java/edu/uci/ics/pregelix/example/jobrun/RunJobTestSuite.java
@@ -62,7 +62,12 @@
private static final String DATA_PATH3 = "data/clique/clique.txt";
private static final String HDFS_PATH3 = "/clique/";
- private static final String HYRACKS_APP_NAME = "pregelix";
+ private static final String DATA_PATH4 = "data/clique2/clique.txt";
+ private static final String HDFS_PATH4 = "/clique2/";
+
+ private static final String DATA_PATH5 = "data/clique3/clique.txt";
+ private static final String HDFS_PATH5 = "/clique3/";
+
private static final String HADOOP_CONF_PATH = ACTUAL_RESULT_DIR + File.separator + "conf.xml";
private MiniDFSCluster dfsCluster;
@@ -111,6 +116,16 @@
dfs.mkdirs(dest);
dfs.copyFromLocalFile(src, dest);
+ src = new Path(DATA_PATH4);
+ dest = new Path(HDFS_PATH4);
+ dfs.mkdirs(dest);
+ dfs.copyFromLocalFile(src, dest);
+
+ src = new Path(DATA_PATH5);
+ dest = new Path(HDFS_PATH5);
+ dfs.mkdirs(dest);
+ dfs.copyFromLocalFile(src, dest);
+
DataOutputStream confOutput = new DataOutputStream(new FileOutputStream(new File(HADOOP_CONF_PATH)));
conf.writeXml(confOutput);
confOutput.flush();
@@ -138,6 +153,7 @@
RunJobTestSuite testSuite = new RunJobTestSuite();
testSuite.setUp();
boolean onlyEnabled = false;
+ FileSystem dfs = FileSystem.get(testSuite.conf);
if (onlys.size() > 0) {
onlyEnabled = true;
@@ -153,7 +169,7 @@
String resultFileName = ACTUAL_RESULT_DIR + File.separator + jobExtToResExt(qFile.getName());
String expectedFileName = EXPECTED_RESULT_DIR + File.separator + jobExtToResExt(qFile.getName());
testSuite.addTest(new RunJobTestCase(HADOOP_CONF_PATH, qFile.getName(), qFile.getAbsolutePath()
- .toString(), resultFileName, expectedFileName));
+ .toString(), resultFileName, expectedFileName, dfs));
}
}
}
@@ -193,7 +209,7 @@
private static String jobExtToResExt(String fname) {
int dot = fname.lastIndexOf('.');
- return fname.substring(0, dot + 1) + FILE_EXTENSION_OF_RESULTS;
+ return fname.substring(0, dot);
}
private static boolean isInList(List<String> onlys, String name) {
diff --git a/pregelix/pregelix-example/src/test/java/edu/uci/ics/pregelix/example/util/TestUtils.java b/pregelix/pregelix-example/src/test/java/edu/uci/ics/pregelix/example/util/TestUtils.java
index d89ec46..d406125 100644
--- a/pregelix/pregelix-example/src/test/java/edu/uci/ics/pregelix/example/util/TestUtils.java
+++ b/pregelix/pregelix-example/src/test/java/edu/uci/ics/pregelix/example/util/TestUtils.java
@@ -20,6 +20,13 @@
public class TestUtils {
+ public static void compareWithResultDir(File expectedFileDir, File actualFileDir) throws Exception {
+ String[] fileNames = expectedFileDir.list();
+ for (String fileName : fileNames) {
+ compareWithResult(new File(expectedFileDir, fileName), new File(actualFileDir, fileName));
+ }
+ }
+
public static void compareWithResult(File expectedFile, File actualFile) throws Exception {
BufferedReader readerExpected = new BufferedReader(new FileReader(expectedFile));
BufferedReader readerActual = new BufferedReader(new FileReader(actualFile));
@@ -28,7 +35,6 @@
try {
while ((lineExpected = readerExpected.readLine()) != null) {
lineActual = readerActual.readLine();
- // Assert.assertEquals(lineExpected, lineActual);
if (lineActual == null) {
throw new Exception("Actual result changed at line " + num + ":\n< " + lineExpected + "\n> ");
}
@@ -62,8 +68,10 @@
if (row1.equals(row2))
continue;
- String[] fields1 = row1.split(" ");
- String[] fields2 = row2.split(" ");
+ boolean spaceOrTab = false;
+ spaceOrTab = row1.contains(" ");
+ String[] fields1 = spaceOrTab ? row1.split(" ") : row1.split("\t");
+ String[] fields2 = spaceOrTab ? row2.split(" ") : row2.split("\t");
for (int j = 0; j < fields1.length; j++) {
if (fields1[j].equals(fields2[j])) {
@@ -76,7 +84,7 @@
float float1 = (float) double1.doubleValue();
float float2 = (float) double2.doubleValue();
- if (Math.abs(float1 - float2) == 0)
+ if (Math.abs(float1 - float2) < 1.0e-7)
continue;
else {
return false;
diff --git a/pregelix/pregelix-example/src/test/resources/cluster/stores.properties b/pregelix/pregelix-example/src/test/resources/cluster/stores.properties
index daf881e..04732be 100644
--- a/pregelix/pregelix-example/src/test/resources/cluster/stores.properties
+++ b/pregelix/pregelix-example/src/test/resources/cluster/stores.properties
@@ -1 +1 @@
-store=teststore
\ No newline at end of file
+store=teststore1,teststore2
\ No newline at end of file
diff --git a/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsReal.result b/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsReal.result
deleted file mode 100644
index 45376e2..0000000
--- a/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsReal.result
+++ /dev/null
@@ -1,20 +0,0 @@
-0 0
-1 0
-2 0
-3 0
-4 0
-5 0
-6 0
-7 0
-8 0
-9 0
-10 0
-11 0
-12 0
-13 0
-14 0
-15 0
-16 0
-17 0
-18 0
-19 0
diff --git a/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsReal/part-0 b/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsReal/part-0
new file mode 100755
index 0000000..f1f1d9b
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsReal/part-0
@@ -0,0 +1,5 @@
+0 0
+4 0
+8 0
+12 0
+16 0
diff --git a/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsReal/part-1 b/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsReal/part-1
new file mode 100755
index 0000000..0fa02c1
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsReal/part-1
@@ -0,0 +1,5 @@
+1 0
+5 0
+9 0
+13 0
+17 0
diff --git a/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsReal/part-2 b/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsReal/part-2
new file mode 100755
index 0000000..542ccae
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsReal/part-2
@@ -0,0 +1,5 @@
+2 0
+6 0
+10 0
+14 0
+18 0
diff --git a/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsReal/part-3 b/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsReal/part-3
new file mode 100755
index 0000000..1d5d6d9
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsReal/part-3
@@ -0,0 +1,5 @@
+3 0
+7 0
+11 0
+15 0
+19 0
diff --git a/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsRealComplex.result b/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsRealComplex.result
deleted file mode 100644
index dbc30fc..0000000
--- a/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsRealComplex.result
+++ /dev/null
@@ -1,23 +0,0 @@
-0 0
-1 0
-2 0
-3 0
-4 0
-5 0
-6 0
-7 0
-8 0
-9 0
-10 0
-11 0
-12 0
-13 0
-14 0
-15 0
-16 0
-17 0
-18 0
-19 0
-21 21
-25 25
-27 27
diff --git a/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsRealComplex/part-0 b/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsRealComplex/part-0
new file mode 100755
index 0000000..f1f1d9b
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsRealComplex/part-0
@@ -0,0 +1,5 @@
+0 0
+4 0
+8 0
+12 0
+16 0
diff --git a/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsRealComplex/part-1 b/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsRealComplex/part-1
new file mode 100755
index 0000000..4e7d87a
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsRealComplex/part-1
@@ -0,0 +1,7 @@
+1 0
+5 0
+9 0
+13 0
+17 0
+21 21
+25 25
diff --git a/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsRealComplex/part-2 b/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsRealComplex/part-2
new file mode 100755
index 0000000..542ccae
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsRealComplex/part-2
@@ -0,0 +1,5 @@
+2 0
+6 0
+10 0
+14 0
+18 0
diff --git a/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsRealComplex/part-3 b/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsRealComplex/part-3
new file mode 100755
index 0000000..513f3ff
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/ConnectedComponentsRealComplex/part-3
@@ -0,0 +1,6 @@
+3 0
+7 0
+11 0
+15 0
+19 0
+27 27
diff --git a/pregelix/pregelix-example/src/test/resources/expected/GraphMutation.result b/pregelix/pregelix-example/src/test/resources/expected/GraphMutation.result
deleted file mode 100644
index a30166c..0000000
--- a/pregelix/pregelix-example/src/test/resources/expected/GraphMutation.result
+++ /dev/null
@@ -1,13 +0,0 @@
-1 0.0
-5 0.0
-7 0.0
-11 0.0
-13 0.0
-17 0.0
-19 0.0
-100 0.0
-500 0.0
-700 0.0
-1100 0.0
-1300 0.0
-1700 0.0
diff --git a/pregelix/pregelix-example/src/test/resources/expected/GraphMutation/part-0 b/pregelix/pregelix-example/src/test/resources/expected/GraphMutation/part-0
new file mode 100755
index 0000000..b5f7ed3
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/GraphMutation/part-0
@@ -0,0 +1,6 @@
+100 0.0
+500 0.0
+700 0.0
+1100 0.0
+1300 0.0
+1700 0.0
diff --git a/pregelix/pregelix-example/src/test/resources/expected/GraphMutation/part-1 b/pregelix/pregelix-example/src/test/resources/expected/GraphMutation/part-1
new file mode 100755
index 0000000..4eca51d
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/GraphMutation/part-1
@@ -0,0 +1,4 @@
+1 0.0
+5 0.0
+13 0.0
+17 0.0
diff --git a/pregelix/pregelix-example/src/test/resources/expected/GraphMutation/part-2 b/pregelix/pregelix-example/src/test/resources/expected/GraphMutation/part-2
new file mode 100755
index 0000000..e69de29
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/GraphMutation/part-2
diff --git a/pregelix/pregelix-example/src/test/resources/expected/GraphMutation/part-3 b/pregelix/pregelix-example/src/test/resources/expected/GraphMutation/part-3
new file mode 100755
index 0000000..9446ff7
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/GraphMutation/part-3
@@ -0,0 +1,3 @@
+7 0.0
+11 0.0
+19 0.0
diff --git a/pregelix/pregelix-example/src/test/resources/expected/MaximalClique.result b/pregelix/pregelix-example/src/test/resources/expected/MaximalClique.result
deleted file mode 100644
index d238037..0000000
--- a/pregelix/pregelix-example/src/test/resources/expected/MaximalClique.result
+++ /dev/null
@@ -1,7 +0,0 @@
-1 1,2,3,4;
-2 2,3,4;
-3
-4
-5
-6
-7
diff --git a/pregelix/pregelix-example/src/test/resources/expected/MaximalClique/part-0 b/pregelix/pregelix-example/src/test/resources/expected/MaximalClique/part-0
new file mode 100755
index 0000000..902fadf
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/MaximalClique/part-0
@@ -0,0 +1 @@
+4
diff --git a/pregelix/pregelix-example/src/test/resources/expected/MaximalClique/part-1 b/pregelix/pregelix-example/src/test/resources/expected/MaximalClique/part-1
new file mode 100755
index 0000000..ba34424
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/MaximalClique/part-1
@@ -0,0 +1,2 @@
+1 1,2,3,4;
+5
diff --git a/pregelix/pregelix-example/src/test/resources/expected/MaximalClique/part-2 b/pregelix/pregelix-example/src/test/resources/expected/MaximalClique/part-2
new file mode 100755
index 0000000..834e389
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/MaximalClique/part-2
@@ -0,0 +1,2 @@
+2 2,3,4;
+6
diff --git a/pregelix/pregelix-example/src/test/resources/expected/MaximalClique/part-3 b/pregelix/pregelix-example/src/test/resources/expected/MaximalClique/part-3
new file mode 100755
index 0000000..b8e2461
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/MaximalClique/part-3
@@ -0,0 +1,2 @@
+3 3,4;
+7
diff --git a/pregelix/pregelix-example/src/test/resources/expected/MaximalClique2/part-0 b/pregelix/pregelix-example/src/test/resources/expected/MaximalClique2/part-0
new file mode 100755
index 0000000..902fadf
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/MaximalClique2/part-0
@@ -0,0 +1 @@
+4
diff --git a/pregelix/pregelix-example/src/test/resources/expected/MaximalClique2/part-1 b/pregelix/pregelix-example/src/test/resources/expected/MaximalClique2/part-1
new file mode 100755
index 0000000..b83e1a3
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/MaximalClique2/part-1
@@ -0,0 +1,2 @@
+1 1,2,3;1,3,4;
+5
diff --git a/pregelix/pregelix-example/src/test/resources/expected/MaximalClique2/part-2 b/pregelix/pregelix-example/src/test/resources/expected/MaximalClique2/part-2
new file mode 100755
index 0000000..45e2a23
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/MaximalClique2/part-2
@@ -0,0 +1,2 @@
+2 2,3;
+6
diff --git a/pregelix/pregelix-example/src/test/resources/expected/MaximalClique2/part-3 b/pregelix/pregelix-example/src/test/resources/expected/MaximalClique2/part-3
new file mode 100755
index 0000000..447aa38
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/MaximalClique2/part-3
@@ -0,0 +1 @@
+3 3,4;3,5;
diff --git a/pregelix/pregelix-example/src/test/resources/expected/MaximalClique3/part-0 b/pregelix/pregelix-example/src/test/resources/expected/MaximalClique3/part-0
new file mode 100755
index 0000000..b4dced4
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/MaximalClique3/part-0
@@ -0,0 +1,5 @@
+0 0,19;
+4 4,5,6,7,8,9;
+8
+12 12,13,14,15,16,17,18,19;
+16
diff --git a/pregelix/pregelix-example/src/test/resources/expected/MaximalClique3/part-1 b/pregelix/pregelix-example/src/test/resources/expected/MaximalClique3/part-1
new file mode 100755
index 0000000..f554dfe
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/MaximalClique3/part-1
@@ -0,0 +1,5 @@
+1 1,2,3,4,5,6,7,8,9;
+5
+9
+13
+17
diff --git a/pregelix/pregelix-example/src/test/resources/expected/MaximalClique3/part-2 b/pregelix/pregelix-example/src/test/resources/expected/MaximalClique3/part-2
new file mode 100755
index 0000000..4df9b8c
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/MaximalClique3/part-2
@@ -0,0 +1,5 @@
+2 2,3,4,5,6,7,8,9;
+6
+10
+14
+18
diff --git a/pregelix/pregelix-example/src/test/resources/expected/MaximalClique3/part-3 b/pregelix/pregelix-example/src/test/resources/expected/MaximalClique3/part-3
new file mode 100755
index 0000000..5131560
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/MaximalClique3/part-3
@@ -0,0 +1,5 @@
+3 3,4,5,6,7,8,9;
+7
+11 11,12,13,14,15,16,17,18,19;
+15
+19
diff --git a/pregelix/pregelix-example/src/test/resources/expected/PageRank.result b/pregelix/pregelix-example/src/test/resources/expected/PageRank.result
deleted file mode 100644
index 9c4d83a..0000000
--- a/pregelix/pregelix-example/src/test/resources/expected/PageRank.result
+++ /dev/null
@@ -1,20 +0,0 @@
-0 0.008290140026154316
-1 0.1535152819247165
-2 0.14646839195826475
-3 0.08125113985998214
-4 0.03976979906329426
-5 0.0225041581462058
-6 0.015736276824953852
-7 0.012542224114863661
-8 0.010628239626209894
-9 0.009294348455354817
-10 0.008290140026154316
-11 0.15351528192471647
-12 0.14646839195826472
-13 0.08125113985998214
-14 0.03976979906329425
-15 0.0225041581462058
-16 0.015736276824953852
-17 0.012542224114863661
-18 0.010628239626209894
-19 0.009294348455354817
diff --git a/pregelix/pregelix-example/src/test/resources/expected/PageRank/part-0 b/pregelix/pregelix-example/src/test/resources/expected/PageRank/part-0
new file mode 100755
index 0000000..5b07add
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/PageRank/part-0
@@ -0,0 +1,10 @@
+0 0.008290140026154316
+4 0.039769799063294246
+8 0.010628239626209894
+12 0.14646839195826478
+16 0.015736276824953852
+20 0.008290140026154316
+24 0.039769799063294246
+28 0.010628239626209894
+32 0.14646839195826478
+36 0.015736276824953852
diff --git a/pregelix/pregelix-example/src/test/resources/expected/PageRank/part-1 b/pregelix/pregelix-example/src/test/resources/expected/PageRank/part-1
new file mode 100755
index 0000000..caf8a4c
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/PageRank/part-1
@@ -0,0 +1,10 @@
+1 0.15351528192471647
+5 0.0225041581462058
+9 0.009294348455354817
+13 0.08125113985998214
+17 0.012542224114863661
+21 0.15351528192471647
+25 0.0225041581462058
+29 0.009294348455354817
+33 0.08125113985998214
+37 0.012542224114863661
diff --git a/pregelix/pregelix-example/src/test/resources/expected/PageRank/part-2 b/pregelix/pregelix-example/src/test/resources/expected/PageRank/part-2
new file mode 100755
index 0000000..29a9d52
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/PageRank/part-2
@@ -0,0 +1,10 @@
+2 0.14646839195826475
+6 0.015736276824953852
+10 0.008290140026154316
+14 0.03976979906329426
+18 0.010628239626209894
+22 0.14646839195826472
+26 0.01573627682495385
+30 0.008290140026154316
+34 0.03976979906329426
+38 0.010628239626209894
diff --git a/pregelix/pregelix-example/src/test/resources/expected/PageRank/part-3 b/pregelix/pregelix-example/src/test/resources/expected/PageRank/part-3
new file mode 100755
index 0000000..c9bfeb8
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/PageRank/part-3
@@ -0,0 +1,10 @@
+3 0.08125113985998214
+7 0.012542224114863663
+11 0.1535152819247165
+15 0.0225041581462058
+19 0.009294348455354817
+23 0.08125113985998211
+27 0.012542224114863661
+31 0.1535152819247165
+35 0.0225041581462058
+39 0.009294348455354817
diff --git a/pregelix/pregelix-example/src/test/resources/expected/PageRankReal.result b/pregelix/pregelix-example/src/test/resources/expected/PageRankReal.result
deleted file mode 100644
index 6432eda..0000000
--- a/pregelix/pregelix-example/src/test/resources/expected/PageRankReal.result
+++ /dev/null
@@ -1,20 +0,0 @@
-0 0.008290140026154316
-1 0.1535152819247165
-2 0.14646839195826475
-3 0.08125113985998214
-4 0.03976979906329426
-5 0.0225041581462058
-6 0.015736276824953852
-7 0.012542224114863661
-8 0.010628239626209894
-9 0.009294348455354817
-10 0.008290140026154316
-11 0.15351528192471647
-12 0.14646839195826472
-13 0.08125113985998214
-14 0.03976979906329426
-15 0.0225041581462058
-16 0.015736276824953852
-17 0.012542224114863661
-18 0.010628239626209894
-19 0.009294348455354817
diff --git a/pregelix/pregelix-example/src/test/resources/expected/PageRankReal/part-0 b/pregelix/pregelix-example/src/test/resources/expected/PageRankReal/part-0
new file mode 100755
index 0000000..383076e
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/PageRankReal/part-0
@@ -0,0 +1,5 @@
+0 0.008290140026154316
+4 0.03976979906329426
+8 0.010628239626209894
+12 0.14646839195826478
+16 0.015736276824953852
diff --git a/pregelix/pregelix-example/src/test/resources/expected/PageRankReal/part-1 b/pregelix/pregelix-example/src/test/resources/expected/PageRankReal/part-1
new file mode 100755
index 0000000..0b1a38c
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/PageRankReal/part-1
@@ -0,0 +1,5 @@
+1 0.15351528192471653
+5 0.0225041581462058
+9 0.009294348455354817
+13 0.08125113985998214
+17 0.012542224114863661
diff --git a/pregelix/pregelix-example/src/test/resources/expected/PageRankReal/part-2 b/pregelix/pregelix-example/src/test/resources/expected/PageRankReal/part-2
new file mode 100755
index 0000000..ec995b2
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/PageRankReal/part-2
@@ -0,0 +1,5 @@
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/PageRankReal/part-3 b/pregelix/pregelix-example/src/test/resources/expected/PageRankReal/part-3
new file mode 100755
index 0000000..edb7484
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/PageRankReal/part-3
@@ -0,0 +1,5 @@
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/PageRankRealComplex.result b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealComplex.result
deleted file mode 100644
index 2bd09e1..0000000
--- a/pregelix/pregelix-example/src/test/resources/expected/PageRankRealComplex.result
+++ /dev/null
@@ -1,23 +0,0 @@
-0 0.0072088164890121405
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/PageRankRealComplex/part-0 b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealComplex/part-0
new file mode 100755
index 0000000..1d26aee2
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealComplex/part-0
@@ -0,0 +1,5 @@
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/PageRankRealComplex/part-1 b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealComplex/part-1
new file mode 100755
index 0000000..d013c3e
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealComplex/part-1
@@ -0,0 +1,7 @@
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/PageRankRealComplex/part-2 b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealComplex/part-2
new file mode 100755
index 0000000..e8aa0e1
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealComplex/part-2
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/PageRankRealComplex/part-3 b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealComplex/part-3
new file mode 100755
index 0000000..e52970d
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealComplex/part-3
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/PageRankRealDynamic.result b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealDynamic.result
deleted file mode 100644
index 6432eda..0000000
--- a/pregelix/pregelix-example/src/test/resources/expected/PageRankRealDynamic.result
+++ /dev/null
@@ -1,20 +0,0 @@
-0 0.008290140026154316
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/PageRankRealDynamic/part-0 b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealDynamic/part-0
new file mode 100755
index 0000000..383076e
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealDynamic/part-0
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/PageRankRealDynamic/part-1 b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealDynamic/part-1
new file mode 100755
index 0000000..0b1a38c
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealDynamic/part-1
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/PageRankRealDynamic/part-2 b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealDynamic/part-2
new file mode 100755
index 0000000..ec995b2
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealDynamic/part-2
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/PageRankRealDynamic/part-3 b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealDynamic/part-3
new file mode 100755
index 0000000..5593738
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealDynamic/part-3
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/PageRankRealNoCombiner.result b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealNoCombiner.result
deleted file mode 100755
index 9a747a6..0000000
--- a/pregelix/pregelix-example/src/test/resources/expected/PageRankRealNoCombiner.result
+++ /dev/null
@@ -1,20 +0,0 @@
-0 0.008290140026154316
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/PageRankRealNoCombiner/part-0 b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealNoCombiner/part-0
new file mode 100755
index 0000000..6fd5f60
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealNoCombiner/part-0
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/PageRankRealNoCombiner/part-1 b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealNoCombiner/part-1
new file mode 100755
index 0000000..0b1a38c
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealNoCombiner/part-1
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/PageRankRealNoCombiner/part-2 b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealNoCombiner/part-2
new file mode 100755
index 0000000..69a2803
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealNoCombiner/part-2
@@ -0,0 +1,5 @@
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/PageRankRealNoCombiner/part-3 b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealNoCombiner/part-3
new file mode 100755
index 0000000..7dcb359
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/PageRankRealNoCombiner/part-3
@@ -0,0 +1,5 @@
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplex.result b/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplex.result
deleted file mode 100644
index a1dfc0f..0000000
--- a/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplex.result
+++ /dev/null
@@ -1,23 +0,0 @@
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplex/part-0 b/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplex/part-0
new file mode 100755
index 0000000..6e3ba89
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplex/part-0
@@ -0,0 +1,5 @@
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplex/part-1 b/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplex/part-1
new file mode 100755
index 0000000..2fcc8eb
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplex/part-1
@@ -0,0 +1,7 @@
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplex/part-2 b/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplex/part-2
new file mode 100755
index 0000000..c93732c
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplex/part-2
@@ -0,0 +1,5 @@
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplex/part-3 b/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplex/part-3
new file mode 100755
index 0000000..c745349
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplex/part-3
@@ -0,0 +1,6 @@
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplexNoConnectivity.result b/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplexNoConnectivity.result
deleted file mode 100644
index 1693fb2..0000000
--- a/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplexNoConnectivity.result
+++ /dev/null
@@ -1,23 +0,0 @@
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplexNoConnectivity/part-0 b/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplexNoConnectivity/part-0
new file mode 100755
index 0000000..8e02e13
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplexNoConnectivity/part-0
@@ -0,0 +1,5 @@
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplexNoConnectivity/part-1 b/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplexNoConnectivity/part-1
new file mode 100755
index 0000000..cfbb359
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplexNoConnectivity/part-1
@@ -0,0 +1,7 @@
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplexNoConnectivity/part-2 b/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplexNoConnectivity/part-2
new file mode 100755
index 0000000..8e3ca7c
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplexNoConnectivity/part-2
@@ -0,0 +1,5 @@
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplexNoConnectivity/part-3 b/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplexNoConnectivity/part-3
new file mode 100755
index 0000000..5f83a3d
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/ReachibilityRealComplexNoConnectivity/part-3
@@ -0,0 +1,6 @@
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/ShortestPaths.result b/pregelix/pregelix-example/src/test/resources/expected/ShortestPaths.result
deleted file mode 100644
index 46d1c73..0000000
--- a/pregelix/pregelix-example/src/test/resources/expected/ShortestPaths.result
+++ /dev/null
@@ -1,20 +0,0 @@
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/ShortestPaths/part-0 b/pregelix/pregelix-example/src/test/resources/expected/ShortestPaths/part-0
new file mode 100755
index 0000000..e8eadcd
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/ShortestPaths/part-0
@@ -0,0 +1,10 @@
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/ShortestPaths/part-1 b/pregelix/pregelix-example/src/test/resources/expected/ShortestPaths/part-1
new file mode 100755
index 0000000..c3d200b
--- /dev/null
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@@ -0,0 +1,10 @@
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/ShortestPaths/part-2 b/pregelix/pregelix-example/src/test/resources/expected/ShortestPaths/part-2
new file mode 100755
index 0000000..779a683
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/ShortestPaths/part-2
@@ -0,0 +1,10 @@
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/ShortestPaths/part-3 b/pregelix/pregelix-example/src/test/resources/expected/ShortestPaths/part-3
new file mode 100755
index 0000000..57d26c9
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/ShortestPaths/part-3
@@ -0,0 +1,10 @@
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/ShortestPathsReal.result b/pregelix/pregelix-example/src/test/resources/expected/ShortestPathsReal.result
deleted file mode 100644
index b42462f..0000000
--- a/pregelix/pregelix-example/src/test/resources/expected/ShortestPathsReal.result
+++ /dev/null
@@ -1,20 +0,0 @@
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/ShortestPathsReal/part-0 b/pregelix/pregelix-example/src/test/resources/expected/ShortestPathsReal/part-0
new file mode 100755
index 0000000..a1cabe2
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/ShortestPathsReal/part-0
@@ -0,0 +1,5 @@
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/ShortestPathsReal/part-1 b/pregelix/pregelix-example/src/test/resources/expected/ShortestPathsReal/part-1
new file mode 100755
index 0000000..303ed2a
--- /dev/null
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@@ -0,0 +1,5 @@
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/ShortestPathsReal/part-2 b/pregelix/pregelix-example/src/test/resources/expected/ShortestPathsReal/part-2
new file mode 100755
index 0000000..0020d25
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/ShortestPathsReal/part-2
@@ -0,0 +1,5 @@
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diff --git a/pregelix/pregelix-example/src/test/resources/expected/ShortestPathsReal/part-3 b/pregelix/pregelix-example/src/test/resources/expected/ShortestPathsReal/part-3
new file mode 100755
index 0000000..e2657bd
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/ShortestPathsReal/part-3
@@ -0,0 +1,5 @@
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+15 15.0
+19 19.0
diff --git a/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting.result b/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting.result
deleted file mode 100644
index 4818e13..0000000
--- a/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting.result
+++ /dev/null
@@ -1,7 +0,0 @@
-1 3
-2 2
-3 0
-4 0
-5 1
-6 0
-7 0
diff --git a/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting/.part-0.crc b/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting/.part-0.crc
new file mode 100644
index 0000000..61e7df3
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting/.part-0.crc
Binary files differ
diff --git a/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting/.part-1.crc b/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting/.part-1.crc
new file mode 100644
index 0000000..9f34827
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting/.part-1.crc
Binary files differ
diff --git a/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting/.part-2.crc b/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting/.part-2.crc
new file mode 100644
index 0000000..cfe7fa2
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting/.part-2.crc
Binary files differ
diff --git a/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting/.part-3.crc b/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting/.part-3.crc
new file mode 100644
index 0000000..9959654
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting/.part-3.crc
Binary files differ
diff --git a/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting/part-0 b/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting/part-0
new file mode 100755
index 0000000..b36d2b5
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting/part-0
@@ -0,0 +1 @@
+4 0
diff --git a/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting/part-1 b/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting/part-1
new file mode 100755
index 0000000..2812c76
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting/part-1
@@ -0,0 +1,2 @@
+1 3
+5 1
diff --git a/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting/part-2 b/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting/part-2
new file mode 100755
index 0000000..25cfb7b
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting/part-2
@@ -0,0 +1,2 @@
+2 2
+6 0
diff --git a/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting/part-3 b/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting/part-3
new file mode 100755
index 0000000..2bd8d38
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/expected/TriangleCounting/part-3
@@ -0,0 +1,2 @@
+3 0
+7 0
diff --git a/pregelix/pregelix-example/src/test/resources/hyracks-deployment.properties b/pregelix/pregelix-example/src/test/resources/hyracks-deployment.properties
deleted file mode 100644
index 9c42b89..0000000
--- a/pregelix/pregelix-example/src/test/resources/hyracks-deployment.properties
+++ /dev/null
@@ -1,2 +0,0 @@
-#cc.bootstrap.class=edu.uci.ics.asterix.hyracks.bootstrap.CCBootstrapImpl
-nc.bootstrap.class=edu.uci.ics.pregelix.runtime.bootstrap.NCBootstrapImpl
diff --git a/pregelix/pregelix-example/src/test/resources/jobs/MaximalClique2.xml b/pregelix/pregelix-example/src/test/resources/jobs/MaximalClique2.xml
new file mode 100644
index 0000000..5621259
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/jobs/MaximalClique2.xml
@@ -0,0 +1,142 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?><configuration>
+<property><name>mapred.tasktracker.dns.nameserver</name><value>default</value></property>
+<property><name>mapred.queue.default.acl-administer-jobs</name><value>*</value></property>
+<property><name>mapred.skip.map.auto.incr.proc.count</name><value>true</value></property>
+<property><name>mapred.jobtracker.instrumentation</name><value>org.apache.hadoop.mapred.JobTrackerMetricsInst</value></property>
+<property><name>mapred.skip.reduce.auto.incr.proc.count</name><value>true</value></property>
+<property><name>fs.hsftp.impl</name><value>org.apache.hadoop.hdfs.HsftpFileSystem</value></property>
+<property><name>mapred.input.dir</name><value>file:/clique2</value></property>
+<property><name>mapred.submit.replication</name><value>10</value></property>
+<property><name>ipc.server.tcpnodelay</name><value>false</value></property>
+<property><name>fs.checkpoint.dir</name><value>${hadoop.tmp.dir}/dfs/namesecondary</value></property>
+<property><name>mapred.output.compression.type</name><value>RECORD</value></property>
+<property><name>mapred.job.shuffle.merge.percent</name><value>0.66</value></property>
+<property><name>mapred.child.java.opts</name><value>-Xmx200m</value></property>
+<property><name>mapred.queue.default.acl-submit-job</name><value>*</value></property>
+<property><name>keep.failed.task.files</name><value>false</value></property>
+<property><name>mapred.jobtracker.job.history.block.size</name><value>3145728</value></property>
+<property><name>io.bytes.per.checksum</name><value>512</value></property>
+<property><name>mapred.task.tracker.report.address</name><value>127.0.0.1:0</value></property>
+<property><name>hadoop.util.hash.type</name><value>murmur</value></property>
+<property><name>fs.hdfs.impl</name><value>org.apache.hadoop.hdfs.DistributedFileSystem</value></property>
+<property><name>fs.ramfs.impl</name><value>org.apache.hadoop.fs.InMemoryFileSystem</value></property>
+<property><name>mapred.jobtracker.restart.recover</name><value>false</value></property>
+<property><name>fs.hftp.impl</name><value>org.apache.hadoop.hdfs.HftpFileSystem</value></property>
+<property><name>fs.checkpoint.period</name><value>3600</value></property>
+<property><name>mapred.child.tmp</name><value>./tmp</value></property>
+<property><name>mapred.local.dir.minspacekill</name><value>0</value></property>
+<property><name>map.sort.class</name><value>org.apache.hadoop.util.QuickSort</value></property>
+<property><name>hadoop.logfile.count</name><value>10</value></property>
+<property><name>ipc.client.connection.maxidletime</name><value>10000</value></property>
+<property><name>mapred.output.dir</name><value>/resultclique</value></property>
+<property><name>io.map.index.skip</name><value>0</value></property>
+<property><name>mapred.tasktracker.expiry.interval</name><value>600000</value></property>
+<property><name>mapred.output.compress</name><value>false</value></property>
+<property><name>io.seqfile.lazydecompress</name><value>true</value></property>
+<property><name>mapred.reduce.parallel.copies</name><value>5</value></property>
+<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>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>
+<property><name>fs.file.impl</name><value>org.apache.hadoop.fs.LocalFileSystem</value></property>
+<property><name>mapred.task.tracker.http.address</name><value>0.0.0.0:50060</value></property>
+<property><name>mapred.task.timeout</name><value>600000</value></property>
+<property><name>fs.kfs.impl</name><value>org.apache.hadoop.fs.kfs.KosmosFileSystem</value></property>
+<property><name>mapred.max.tracker.blacklists</name><value>4</value></property>
+<property><name>fs.s3.buffer.dir</name><value>${hadoop.tmp.dir}/s3</value></property>
+<property><name>mapred.job.tracker.persist.jobstatus.dir</name><value>/jobtracker/jobsInfo</value></property>
+<property><name>ipc.client.kill.max</name><value>10</value></property>
+<property><name>mapred.tasktracker.instrumentation</name><value>org.apache.hadoop.mapred.TaskTrackerMetricsInst</value></property>
+<property><name>mapred.reduce.tasks.speculative.execution</name><value>true</value></property>
+<property><name>io.sort.record.percent</name><value>0.05</value></property>
+<property><name>hadoop.security.authorization</name><value>false</value></property>
+<property><name>mapred.max.tracker.failures</name><value>4</value></property>
+<property><name>mapred.jobtracker.taskScheduler</name><value>org.apache.hadoop.mapred.JobQueueTaskScheduler</value></property>
+<property><name>mapred.tasktracker.dns.interface</name><value>default</value></property>
+<property><name>mapred.map.tasks</name><value>2</value></property>
+<property><name>mapred.job.tracker.persist.jobstatus.hours</name><value>0</value></property>
+<property><name>fs.s3.sleepTimeSeconds</name><value>10</value></property>
+<property><name>fs.default.name</name><value>file:///</value></property>
+<property><name>tasktracker.http.threads</name><value>40</value></property>
+<property><name>mapred.tasktracker.taskmemorymanager.monitoring-interval</name><value>5000</value></property>
+<property><name>hadoop.rpc.socket.factory.class.default</name><value>org.apache.hadoop.net.StandardSocketFactory</value></property>
+<property><name>mapred.reduce.tasks</name><value>1</value></property>
+<property><name>topology.node.switch.mapping.impl</name><value>org.apache.hadoop.net.ScriptBasedMapping</value></property>
+<property><name>pregelix.vertexClass</name><value>edu.uci.ics.pregelix.example.maximalclique.MaximalCliqueVertex</value></property>
+<property><name>mapred.skip.reduce.max.skip.groups</name><value>0</value></property>
+<property><name>io.file.buffer.size</name><value>4096</value></property>
+<property><name>mapred.jobtracker.maxtasks.per.job</name><value>-1</value></property>
+<property><name>mapred.tasktracker.indexcache.mb</name><value>10</value></property>
+<property><name>mapred.tasktracker.map.tasks.maximum</name><value>2</value></property>
+<property><name>fs.har.impl.disable.cache</name><value>true</value></property>
+<property><name>mapred.task.profile.maps</name><value>0-2</value></property>
+<property><name>hadoop.native.lib</name><value>true</value></property>
+<property><name>fs.s3.block.size</name><value>67108864</value></property>
+<property><name>mapred.job.reuse.jvm.num.tasks</name><value>1</value></property>
+<property><name>mapred.job.tracker.http.address</name><value>0.0.0.0:50030</value></property>
+<property><name>mapred.tasktracker.reduce.tasks.maximum</name><value>2</value></property>
+<property><name>io.compression.codecs</name><value>org.apache.hadoop.io.compress.DefaultCodec,org.apache.hadoop.io.compress.GzipCodec,org.apache.hadoop.io.compress.BZip2Codec</value></property>
+<property><name>mapred.job.shuffle.input.buffer.percent</name><value>0.70</value></property>
+<property><name>io.seqfile.compress.blocksize</name><value>1000000</value></property>
+<property><name>mapred.queue.names</name><value>default</value></property>
+<property><name>fs.har.impl</name><value>org.apache.hadoop.fs.HarFileSystem</value></property>
+<property><name>io.mapfile.bloom.error.rate</name><value>0.005</value></property>
+<property><name>mapred.job.tracker</name><value>local</value></property>
+<property><name>io.skip.checksum.errors</name><value>false</value></property>
+<property><name>mapred.reduce.max.attempts</name><value>4</value></property>
+<property><name>fs.s3.maxRetries</name><value>4</value></property>
+<property><name>ipc.server.listen.queue.size</name><value>128</value></property>
+<property><name>fs.trash.interval</name><value>0</value></property>
+<property><name>mapred.local.dir.minspacestart</name><value>0</value></property>
+<property><name>fs.s3.impl</name><value>org.apache.hadoop.fs.s3.S3FileSystem</value></property>
+<property><name>io.seqfile.sorter.recordlimit</name><value>1000000</value></property>
+<property><name>io.mapfile.bloom.size</name><value>1048576</value></property>
+<property><name>io.sort.mb</name><value>100</value></property>
+<property><name>mapred.local.dir</name><value>${hadoop.tmp.dir}/mapred/local</value></property>
+<property><name>io.sort.factor</name><value>10</value></property>
+<property><name>mapred.task.profile</name><value>false</value></property>
+<property><name>job.end.retry.interval</name><value>30000</value></property>
+<property><name>mapred.tasktracker.procfsbasedprocesstree.sleeptime-before-sigkill</name><value>5000</value></property>
+<property><name>mapred.jobtracker.completeuserjobs.maximum</name><value>100</value></property>
+<property><name>mapred.task.profile.reduces</name><value>0-2</value></property>
+<property><name>webinterface.private.actions</name><value>false</value></property>
+<property><name>hadoop.tmp.dir</name><value>/tmp/hadoop-${user.name}</value></property>
+<property><name>mapred.output.compression.codec</name><value>org.apache.hadoop.io.compress.DefaultCodec</value></property>
+<property><name>mapred.skip.attempts.to.start.skipping</name><value>2</value></property>
+<property><name>mapred.temp.dir</name><value>${hadoop.tmp.dir}/mapred/temp</value></property>
+<property><name>mapred.merge.recordsBeforeProgress</name><value>10000</value></property>
+<property><name>mapred.map.output.compression.codec</name><value>org.apache.hadoop.io.compress.DefaultCodec</value></property>
+<property><name>mapred.compress.map.output</name><value>false</value></property>
+<property><name>io.sort.spill.percent</name><value>0.80</value></property>
+<property><name>fs.checkpoint.edits.dir</name><value>${fs.checkpoint.dir}</value></property>
+<property><name>mapred.userlog.retain.hours</name><value>24</value></property>
+<property><name>mapred.system.dir</name><value>${hadoop.tmp.dir}/mapred/system</value></property>
+<property><name>mapred.line.input.format.linespermap</name><value>1</value></property>
+<property><name>job.end.retry.attempts</name><value>0</value></property>
+<property><name>ipc.client.idlethreshold</name><value>4000</value></property>
+<property><name>pregelix.vertexOutputFormatClass</name><value>edu.uci.ics.pregelix.example.maximalclique.MaximalCliqueVertex$MaximalCliqueVertexOutputFormat</value></property>
+<property><name>mapred.reduce.copy.backoff</name><value>300</value></property>
+<property><name>mapred.map.tasks.speculative.execution</name><value>true</value></property>
+<property><name>mapred.inmem.merge.threshold</name><value>1000</value></property>
+<property><name>hadoop.logfile.size</name><value>10000000</value></property>
+<property><name>pregelix.vertexInputFormatClass</name><value>edu.uci.ics.pregelix.example.maximalclique.TextMaximalCliqueInputFormat</value></property>
+<property><name>pregelix.aggregatorClass</name><value>edu.uci.ics.pregelix.example.maximalclique.MaximalCliqueAggregator</value></property>
+<property><name>mapred.job.queue.name</name><value>default</value></property>
+<property><name>mapred.job.tracker.persist.jobstatus.active</name><value>false</value></property>
+<property><name>pregelix.incStateLength</name><value>true</value></property>
+<property><name>mapred.reduce.slowstart.completed.maps</name><value>0.05</value></property>
+<property><name>topology.script.number.args</name><value>100</value></property>
+<property><name>mapred.skip.map.max.skip.records</name><value>0</value></property>
+<property><name>fs.ftp.impl</name><value>org.apache.hadoop.fs.ftp.FTPFileSystem</value></property>
+<property><name>mapred.task.cache.levels</name><value>2</value></property>
+<property><name>mapred.job.tracker.handler.count</name><value>10</value></property>
+<property><name>io.serializations</name><value>org.apache.hadoop.io.serializer.WritableSerialization</value></property>
+<property><name>ipc.client.connect.max.retries</name><value>10</value></property>
+<property><name>mapred.min.split.size</name><value>0</value></property>
+<property><name>mapred.map.max.attempts</name><value>4</value></property>
+<property><name>jobclient.output.filter</name><value>FAILED</value></property>
+<property><name>ipc.client.tcpnodelay</name><value>false</value></property>
+<property><name>mapred.acls.enabled</name><value>false</value></property>
+</configuration>
\ No newline at end of file
diff --git a/pregelix/pregelix-example/src/test/resources/jobs/MaximalClique3.xml b/pregelix/pregelix-example/src/test/resources/jobs/MaximalClique3.xml
new file mode 100644
index 0000000..d4f81ba
--- /dev/null
+++ b/pregelix/pregelix-example/src/test/resources/jobs/MaximalClique3.xml
@@ -0,0 +1,142 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?><configuration>
+<property><name>mapred.tasktracker.dns.nameserver</name><value>default</value></property>
+<property><name>mapred.queue.default.acl-administer-jobs</name><value>*</value></property>
+<property><name>mapred.skip.map.auto.incr.proc.count</name><value>true</value></property>
+<property><name>mapred.jobtracker.instrumentation</name><value>org.apache.hadoop.mapred.JobTrackerMetricsInst</value></property>
+<property><name>mapred.skip.reduce.auto.incr.proc.count</name><value>true</value></property>
+<property><name>fs.hsftp.impl</name><value>org.apache.hadoop.hdfs.HsftpFileSystem</value></property>
+<property><name>mapred.input.dir</name><value>file:/clique3</value></property>
+<property><name>mapred.submit.replication</name><value>10</value></property>
+<property><name>ipc.server.tcpnodelay</name><value>false</value></property>
+<property><name>fs.checkpoint.dir</name><value>${hadoop.tmp.dir}/dfs/namesecondary</value></property>
+<property><name>mapred.output.compression.type</name><value>RECORD</value></property>
+<property><name>mapred.job.shuffle.merge.percent</name><value>0.66</value></property>
+<property><name>mapred.child.java.opts</name><value>-Xmx200m</value></property>
+<property><name>mapred.queue.default.acl-submit-job</name><value>*</value></property>
+<property><name>keep.failed.task.files</name><value>false</value></property>
+<property><name>mapred.jobtracker.job.history.block.size</name><value>3145728</value></property>
+<property><name>io.bytes.per.checksum</name><value>512</value></property>
+<property><name>mapred.task.tracker.report.address</name><value>127.0.0.1:0</value></property>
+<property><name>hadoop.util.hash.type</name><value>murmur</value></property>
+<property><name>fs.hdfs.impl</name><value>org.apache.hadoop.hdfs.DistributedFileSystem</value></property>
+<property><name>fs.ramfs.impl</name><value>org.apache.hadoop.fs.InMemoryFileSystem</value></property>
+<property><name>mapred.jobtracker.restart.recover</name><value>false</value></property>
+<property><name>fs.hftp.impl</name><value>org.apache.hadoop.hdfs.HftpFileSystem</value></property>
+<property><name>fs.checkpoint.period</name><value>3600</value></property>
+<property><name>mapred.child.tmp</name><value>./tmp</value></property>
+<property><name>mapred.local.dir.minspacekill</name><value>0</value></property>
+<property><name>map.sort.class</name><value>org.apache.hadoop.util.QuickSort</value></property>
+<property><name>hadoop.logfile.count</name><value>10</value></property>
+<property><name>ipc.client.connection.maxidletime</name><value>10000</value></property>
+<property><name>mapred.output.dir</name><value>/resultclique</value></property>
+<property><name>io.map.index.skip</name><value>0</value></property>
+<property><name>mapred.tasktracker.expiry.interval</name><value>600000</value></property>
+<property><name>mapred.output.compress</name><value>false</value></property>
+<property><name>io.seqfile.lazydecompress</name><value>true</value></property>
+<property><name>mapred.reduce.parallel.copies</name><value>5</value></property>
+<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>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>
+<property><name>fs.file.impl</name><value>org.apache.hadoop.fs.LocalFileSystem</value></property>
+<property><name>mapred.task.tracker.http.address</name><value>0.0.0.0:50060</value></property>
+<property><name>mapred.task.timeout</name><value>600000</value></property>
+<property><name>fs.kfs.impl</name><value>org.apache.hadoop.fs.kfs.KosmosFileSystem</value></property>
+<property><name>mapred.max.tracker.blacklists</name><value>4</value></property>
+<property><name>fs.s3.buffer.dir</name><value>${hadoop.tmp.dir}/s3</value></property>
+<property><name>mapred.job.tracker.persist.jobstatus.dir</name><value>/jobtracker/jobsInfo</value></property>
+<property><name>ipc.client.kill.max</name><value>10</value></property>
+<property><name>mapred.tasktracker.instrumentation</name><value>org.apache.hadoop.mapred.TaskTrackerMetricsInst</value></property>
+<property><name>mapred.reduce.tasks.speculative.execution</name><value>true</value></property>
+<property><name>io.sort.record.percent</name><value>0.05</value></property>
+<property><name>hadoop.security.authorization</name><value>false</value></property>
+<property><name>mapred.max.tracker.failures</name><value>4</value></property>
+<property><name>mapred.jobtracker.taskScheduler</name><value>org.apache.hadoop.mapred.JobQueueTaskScheduler</value></property>
+<property><name>mapred.tasktracker.dns.interface</name><value>default</value></property>
+<property><name>mapred.map.tasks</name><value>2</value></property>
+<property><name>mapred.job.tracker.persist.jobstatus.hours</name><value>0</value></property>
+<property><name>fs.s3.sleepTimeSeconds</name><value>10</value></property>
+<property><name>fs.default.name</name><value>file:///</value></property>
+<property><name>tasktracker.http.threads</name><value>40</value></property>
+<property><name>mapred.tasktracker.taskmemorymanager.monitoring-interval</name><value>5000</value></property>
+<property><name>hadoop.rpc.socket.factory.class.default</name><value>org.apache.hadoop.net.StandardSocketFactory</value></property>
+<property><name>mapred.reduce.tasks</name><value>1</value></property>
+<property><name>topology.node.switch.mapping.impl</name><value>org.apache.hadoop.net.ScriptBasedMapping</value></property>
+<property><name>pregelix.vertexClass</name><value>edu.uci.ics.pregelix.example.maximalclique.MaximalCliqueVertex</value></property>
+<property><name>mapred.skip.reduce.max.skip.groups</name><value>0</value></property>
+<property><name>io.file.buffer.size</name><value>4096</value></property>
+<property><name>mapred.jobtracker.maxtasks.per.job</name><value>-1</value></property>
+<property><name>mapred.tasktracker.indexcache.mb</name><value>10</value></property>
+<property><name>mapred.tasktracker.map.tasks.maximum</name><value>2</value></property>
+<property><name>fs.har.impl.disable.cache</name><value>true</value></property>
+<property><name>mapred.task.profile.maps</name><value>0-2</value></property>
+<property><name>hadoop.native.lib</name><value>true</value></property>
+<property><name>fs.s3.block.size</name><value>67108864</value></property>
+<property><name>mapred.job.reuse.jvm.num.tasks</name><value>1</value></property>
+<property><name>mapred.job.tracker.http.address</name><value>0.0.0.0:50030</value></property>
+<property><name>mapred.tasktracker.reduce.tasks.maximum</name><value>2</value></property>
+<property><name>io.compression.codecs</name><value>org.apache.hadoop.io.compress.DefaultCodec,org.apache.hadoop.io.compress.GzipCodec,org.apache.hadoop.io.compress.BZip2Codec</value></property>
+<property><name>mapred.job.shuffle.input.buffer.percent</name><value>0.70</value></property>
+<property><name>io.seqfile.compress.blocksize</name><value>1000000</value></property>
+<property><name>mapred.queue.names</name><value>default</value></property>
+<property><name>fs.har.impl</name><value>org.apache.hadoop.fs.HarFileSystem</value></property>
+<property><name>io.mapfile.bloom.error.rate</name><value>0.005</value></property>
+<property><name>mapred.job.tracker</name><value>local</value></property>
+<property><name>io.skip.checksum.errors</name><value>false</value></property>
+<property><name>mapred.reduce.max.attempts</name><value>4</value></property>
+<property><name>fs.s3.maxRetries</name><value>4</value></property>
+<property><name>ipc.server.listen.queue.size</name><value>128</value></property>
+<property><name>fs.trash.interval</name><value>0</value></property>
+<property><name>mapred.local.dir.minspacestart</name><value>0</value></property>
+<property><name>fs.s3.impl</name><value>org.apache.hadoop.fs.s3.S3FileSystem</value></property>
+<property><name>io.seqfile.sorter.recordlimit</name><value>1000000</value></property>
+<property><name>io.mapfile.bloom.size</name><value>1048576</value></property>
+<property><name>io.sort.mb</name><value>100</value></property>
+<property><name>mapred.local.dir</name><value>${hadoop.tmp.dir}/mapred/local</value></property>
+<property><name>io.sort.factor</name><value>10</value></property>
+<property><name>mapred.task.profile</name><value>false</value></property>
+<property><name>job.end.retry.interval</name><value>30000</value></property>
+<property><name>mapred.tasktracker.procfsbasedprocesstree.sleeptime-before-sigkill</name><value>5000</value></property>
+<property><name>mapred.jobtracker.completeuserjobs.maximum</name><value>100</value></property>
+<property><name>mapred.task.profile.reduces</name><value>0-2</value></property>
+<property><name>webinterface.private.actions</name><value>false</value></property>
+<property><name>hadoop.tmp.dir</name><value>/tmp/hadoop-${user.name}</value></property>
+<property><name>mapred.output.compression.codec</name><value>org.apache.hadoop.io.compress.DefaultCodec</value></property>
+<property><name>mapred.skip.attempts.to.start.skipping</name><value>2</value></property>
+<property><name>mapred.temp.dir</name><value>${hadoop.tmp.dir}/mapred/temp</value></property>
+<property><name>mapred.merge.recordsBeforeProgress</name><value>10000</value></property>
+<property><name>mapred.map.output.compression.codec</name><value>org.apache.hadoop.io.compress.DefaultCodec</value></property>
+<property><name>mapred.compress.map.output</name><value>false</value></property>
+<property><name>io.sort.spill.percent</name><value>0.80</value></property>
+<property><name>fs.checkpoint.edits.dir</name><value>${fs.checkpoint.dir}</value></property>
+<property><name>mapred.userlog.retain.hours</name><value>24</value></property>
+<property><name>mapred.system.dir</name><value>${hadoop.tmp.dir}/mapred/system</value></property>
+<property><name>mapred.line.input.format.linespermap</name><value>1</value></property>
+<property><name>job.end.retry.attempts</name><value>0</value></property>
+<property><name>ipc.client.idlethreshold</name><value>4000</value></property>
+<property><name>pregelix.vertexOutputFormatClass</name><value>edu.uci.ics.pregelix.example.maximalclique.MaximalCliqueVertex$MaximalCliqueVertexOutputFormat</value></property>
+<property><name>mapred.reduce.copy.backoff</name><value>300</value></property>
+<property><name>mapred.map.tasks.speculative.execution</name><value>true</value></property>
+<property><name>mapred.inmem.merge.threshold</name><value>1000</value></property>
+<property><name>hadoop.logfile.size</name><value>10000000</value></property>
+<property><name>pregelix.vertexInputFormatClass</name><value>edu.uci.ics.pregelix.example.maximalclique.TextMaximalCliqueInputFormat</value></property>
+<property><name>pregelix.aggregatorClass</name><value>edu.uci.ics.pregelix.example.maximalclique.MaximalCliqueAggregator</value></property>
+<property><name>mapred.job.queue.name</name><value>default</value></property>
+<property><name>mapred.job.tracker.persist.jobstatus.active</name><value>false</value></property>
+<property><name>pregelix.incStateLength</name><value>true</value></property>
+<property><name>mapred.reduce.slowstart.completed.maps</name><value>0.05</value></property>
+<property><name>topology.script.number.args</name><value>100</value></property>
+<property><name>mapred.skip.map.max.skip.records</name><value>0</value></property>
+<property><name>fs.ftp.impl</name><value>org.apache.hadoop.fs.ftp.FTPFileSystem</value></property>
+<property><name>mapred.task.cache.levels</name><value>2</value></property>
+<property><name>mapred.job.tracker.handler.count</name><value>10</value></property>
+<property><name>io.serializations</name><value>org.apache.hadoop.io.serializer.WritableSerialization</value></property>
+<property><name>ipc.client.connect.max.retries</name><value>10</value></property>
+<property><name>mapred.min.split.size</name><value>0</value></property>
+<property><name>mapred.map.max.attempts</name><value>4</value></property>
+<property><name>jobclient.output.filter</name><value>FAILED</value></property>
+<property><name>ipc.client.tcpnodelay</name><value>false</value></property>
+<property><name>mapred.acls.enabled</name><value>false</value></property>
+</configuration>
\ No newline at end of file