diff --git a/genomix/genomix-pregelix/target/surefire-reports/TEST-edu.uci.ics.pregelix.LoadGraphVertexTest.xml b/genomix/genomix-pregelix/target/surefire-reports/TEST-edu.uci.ics.pregelix.LoadGraphVertexTest.xml
new file mode 100644
index 0000000..041909f
--- /dev/null
+++ b/genomix/genomix-pregelix/target/surefire-reports/TEST-edu.uci.ics.pregelix.LoadGraphVertexTest.xml
@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<testsuite failures="0" time="0.035" errors="0" skipped="0" tests="1" name="edu.uci.ics.pregelix.LoadGraphVertexTest">
+  <properties>
+    <property name="java.runtime.name" value="OpenJDK Runtime Environment"/>
+    <property name="sun.boot.library.path" value="/usr/lib/jvm/java-6-openjdk-amd64/jre/lib/amd64"/>
+    <property name="java.vm.version" value="20.0-b12"/>
+    <property name="java.vm.vendor" value="Sun Microsystems Inc."/>
+    <property name="java.vendor.url" value="http://java.sun.com/"/>
+    <property name="path.separator" value=":"/>
+    <property name="java.vm.name" value="OpenJDK 64-Bit Server VM"/>
+    <property name="file.encoding.pkg" value="sun.io"/>
+    <property name="java.util.logging.config.file" value="src/test/resources/logging.properties"/>
+    <property name="user.country" value="US"/>
+    <property name="sun.java.launcher" value="SUN_STANDARD"/>
+    <property name="sun.os.patch.level" value="unknown"/>
+    <property name="java.vm.specification.name" value="Java Virtual Machine Specification"/>
+    <property name="user.dir" value="/home/anbangx/workspace/fullstack_genomix/genomix/genomix-pregelix"/>
+    <property name="java.runtime.version" value="1.6.0_24-b24"/>
+    <property name="java.awt.graphicsenv" value="sun.awt.X11GraphicsEnvironment"/>
+    <property name="basedir" value="/home/anbangx/workspace/fullstack_genomix/genomix/genomix-pregelix"/>
+    <property name="java.endorsed.dirs" value="/usr/lib/jvm/java-6-openjdk-amd64/jre/lib/endorsed"/>
+    <property name="os.arch" value="amd64"/>
+    <property name="java.io.tmpdir" value="/tmp"/>
+    <property name="line.separator" value="
+"/>
+    <property name="java.vm.specification.vendor" value="Sun Microsystems Inc."/>
+    <property name="os.name" value="Linux"/>
+    <property name="sun.jnu.encoding" value="UTF-8"/>
+    <property name="java.library.path" value="/usr/lib/jvm/java-6-openjdk-amd64/jre/lib/amd64/server:/usr/lib/jvm/java-6-openjdk-amd64/jre/lib/amd64:/usr/lib/jvm/java-6-openjdk-amd64/jre/../lib/amd64:/usr/java/packages/lib/amd64:/usr/lib/x86_64-linux-gnu/jni:/lib/x86_64-linux-gnu:/usr/lib/x86_64-linux-gnu:/usr/lib/jni:/lib:/usr/lib"/>
+    <property name="surefire.test.class.path" value="/home/anbangx/workspace/fullstack_genomix/genomix/genomix-pregelix/target/test-classes:/home/anbangx/workspace/fullstack_genomix/genomix/genomix-pregelix/target/classes:/home/anbangx/.m2/repository/edu/uci/ics/hyracks/pregelix-core/0.2.2/pregelix-core-0.2.2.jar:/home/anbangx/.m2/repository/edu/uci/ics/hyracks/pregelix-api/0.2.2/pregelix-api-0.2.2.jar:/home/anbangx/.m2/repository/edu/uci/ics/hyracks/pregelix-dataflow-std/0.2.2/pregelix-dataflow-std-0.2.2.jar:/home/anbangx/.m2/repository/edu/uci/ics/hyracks/pregelix-dataflow-std-base/0.2.2/pregelix-dataflow-std-base-0.2.2.jar:/home/anbangx/.m2/repository/edu/uci/ics/hyracks/pregelix-dataflow/0.2.2/pregelix-dataflow-0.2.2.jar:/home/anbangx/.m2/repository/edu/uci/ics/hyracks/hyracks-dataflow-std/0.2.2/hyracks-dataflow-std-0.2.2.jar:/home/anbangx/.m2/repository/edu/uci/ics/hyracks/pregelix-runtime/0.2.2/pregelix-runtime-0.2.2.jar:/home/anbangx/.m2/repository/edu/uci/ics/hyracks/hyracks-api/0.2.2/hyracks-api-0.2.2.jar:/home/anbangx/.m2/repository/org/json/json/20090211/json-20090211.jar:/home/anbangx/.m2/repository/org/apache/httpcomponents/httpclient/4.1-alpha2/httpclient-4.1-alpha2.jar:/home/anbangx/.m2/repository/org/apache/httpcomponents/httpcore/4.1-beta1/httpcore-4.1-beta1.jar:/home/anbangx/.m2/repository/commons-logging/commons-logging/1.1.1/commons-logging-1.1.1.jar:/home/anbangx/.m2/repository/args4j/args4j/2.0.12/args4j-2.0.12.jar:/home/anbangx/.m2/repository/org/apache/commons/commons-lang3/3.1/commons-lang3-3.1.jar:/home/anbangx/.m2/repository/edu/uci/ics/hyracks/hyracks-dataflow-common/0.2.2/hyracks-dataflow-common-0.2.2.jar:/home/anbangx/.m2/repository/edu/uci/ics/hyracks/hyracks-data-std/0.2.2/hyracks-data-std-0.2.2.jar:/home/anbangx/.m2/repository/org/apache/hadoop/hadoop-core/0.20.2/hadoop-core-0.20.2.jar:/home/anbangx/.m2/repository/commons-cli/commons-cli/1.2/commons-cli-1.2.jar:/home/anbangx/.m2/repository/xmlenc/xmlenc/0.52/xmlenc-0.52.jar:/home/anbangx/.m2/repository/commons-httpclient/commons-httpclient/3.0.1/commons-httpclient-3.0.1.jar:/home/anbangx/.m2/repository/commons-codec/commons-codec/1.3/commons-codec-1.3.jar:/home/anbangx/.m2/repository/commons-net/commons-net/1.4.1/commons-net-1.4.1.jar:/home/anbangx/.m2/repository/org/mortbay/jetty/jetty/6.1.14/jetty-6.1.14.jar:/home/anbangx/.m2/repository/org/mortbay/jetty/jetty-util/6.1.14/jetty-util-6.1.14.jar:/home/anbangx/.m2/repository/tomcat/jasper-runtime/5.5.12/jasper-runtime-5.5.12.jar:/home/anbangx/.m2/repository/tomcat/jasper-compiler/5.5.12/jasper-compiler-5.5.12.jar:/home/anbangx/.m2/repository/org/mortbay/jetty/jsp-api-2.1/6.1.14/jsp-api-2.1-6.1.14.jar:/home/anbangx/.m2/repository/org/mortbay/jetty/jsp-2.1/6.1.14/jsp-2.1-6.1.14.jar:/home/anbangx/.m2/repository/ant/ant/1.6.5/ant-1.6.5.jar:/home/anbangx/.m2/repository/commons-el/commons-el/1.0/commons-el-1.0.jar:/home/anbangx/.m2/repository/net/java/dev/jets3t/jets3t/0.7.1/jets3t-0.7.1.jar:/home/anbangx/.m2/repository/org/mortbay/jetty/servlet-api-2.5/6.1.14/servlet-api-2.5-6.1.14.jar:/home/anbangx/.m2/repository/net/sf/kosmosfs/kfs/0.3/kfs-0.3.jar:/home/anbangx/.m2/repository/hsqldb/hsqldb/1.8.0.10/hsqldb-1.8.0.10.jar:/home/anbangx/.m2/repository/oro/oro/2.0.8/oro-2.0.8.jar:/home/anbangx/.m2/repository/org/eclipse/jdt/core/3.1.1/core-3.1.1.jar:/home/anbangx/.m2/repository/edu/uci/ics/hyracks/hyracks-storage-am-common/0.2.2/hyracks-storage-am-common-0.2.2.jar:/home/anbangx/.m2/repository/edu/uci/ics/hyracks/hyracks-storage-common/0.2.2/hyracks-storage-common-0.2.2.jar:/home/anbangx/.m2/repository/edu/uci/ics/hyracks/hyracks-storage-am-btree/0.2.2/hyracks-storage-am-btree-0.2.2.jar:/home/anbangx/.m2/repository/edu/uci/ics/hyracks/hyracks-control-cc/0.2.2/hyracks-control-cc-0.2.2.jar:/home/anbangx/.m2/repository/edu/uci/ics/hyracks/hyracks-control-common/0.2.2/hyracks-control-common-0.2.2.jar:/home/anbangx/.m2/repository/commons-io/commons-io/1.4/commons-io-1.4.jar:/home/anbangx/.m2/repository/org/eclipse/jetty/jetty-server/8.0.0.RC0/jetty-server-8.0.0.RC0.jar:/home/anbangx/.m2/repository/org/mortbay/jetty/servlet-api/3.0.20100224/servlet-api-3.0.20100224.jar:/home/anbangx/.m2/repository/org/eclipse/jetty/jetty-continuation/8.0.0.RC0/jetty-continuation-8.0.0.RC0.jar:/home/anbangx/.m2/repository/org/eclipse/jetty/jetty-http/8.0.0.RC0/jetty-http-8.0.0.RC0.jar:/home/anbangx/.m2/repository/org/eclipse/jetty/jetty-io/8.0.0.RC0/jetty-io-8.0.0.RC0.jar:/home/anbangx/.m2/repository/org/eclipse/jetty/jetty-webapp/8.0.0.RC0/jetty-webapp-8.0.0.RC0.jar:/home/anbangx/.m2/repository/org/eclipse/jetty/jetty-xml/8.0.0.RC0/jetty-xml-8.0.0.RC0.jar:/home/anbangx/.m2/repository/org/eclipse/jetty/jetty-util/8.0.0.RC0/jetty-util-8.0.0.RC0.jar:/home/anbangx/.m2/repository/org/eclipse/jetty/jetty-servlet/8.0.0.RC0/jetty-servlet-8.0.0.RC0.jar:/home/anbangx/.m2/repository/org/eclipse/jetty/jetty-security/8.0.0.RC0/jetty-security-8.0.0.RC0.jar:/home/anbangx/.m2/repository/org/apache/wicket/wicket-core/1.5.2/wicket-core-1.5.2.jar:/home/anbangx/.m2/repository/org/apache/wicket/wicket-util/1.5.2/wicket-util-1.5.2.jar:/home/anbangx/.m2/repository/org/apache/wicket/wicket-request/1.5.2/wicket-request-1.5.2.jar:/home/anbangx/.m2/repository/org/slf4j/slf4j-api/1.6.1/slf4j-api-1.6.1.jar:/home/anbangx/.m2/repository/org/slf4j/slf4j-jcl/1.6.3/slf4j-jcl-1.6.3.jar:/home/anbangx/.m2/repository/edu/uci/ics/hyracks/hyracks-control-nc/0.2.2/hyracks-control-nc-0.2.2.jar:/home/anbangx/.m2/repository/edu/uci/ics/dcache/dcache-client/0.0.1/dcache-client-0.0.1.jar:/home/anbangx/.m2/repository/org/eclipse/jetty/jetty-client/8.0.0.M0/jetty-client-8.0.0.M0.jar:/home/anbangx/.m2/repository/edu/uci/ics/hyracks/hyracks-net/0.2.2/hyracks-net-0.2.2.jar:/home/anbangx/.m2/repository/org/apache/hadoop/hadoop-test/0.20.2/hadoop-test-0.20.2.jar:/home/anbangx/.m2/repository/org/apache/ftpserver/ftplet-api/1.0.0/ftplet-api-1.0.0.jar:/home/anbangx/.m2/repository/org/apache/mina/mina-core/2.0.0-M5/mina-core-2.0.0-M5.jar:/home/anbangx/.m2/repository/org/apache/ftpserver/ftpserver-core/1.0.0/ftpserver-core-1.0.0.jar:/home/anbangx/.m2/repository/org/apache/ftpserver/ftpserver-deprecated/1.0.0-M2/ftpserver-deprecated-1.0.0-M2.jar:/home/anbangx/.m2/repository/javax/servlet/javax.servlet-api/3.0.1/javax.servlet-api-3.0.1.jar:/home/anbangx/.m2/repository/edu/uci/ics/hyracks/hyracks-ipc/0.2.2/hyracks-ipc-0.2.2.jar:/home/anbangx/.m2/repository/edu/uci/ics/hyracks/pregelix-example/0.2.2/pregelix-example-0.2.2.jar:/home/anbangx/.m2/repository/com/google/collections/google-collections/1.0/google-collections-1.0.jar:/home/anbangx/.m2/repository/junit/junit/4.8.1/junit-4.8.1.jar:"/>
+    <property name="java.specification.name" value="Java Platform API Specification"/>
+    <property name="java.class.version" value="50.0"/>
+    <property name="sun.management.compiler" value="HotSpot 64-Bit Tiered Compilers"/>
+    <property name="os.version" value="3.2.0-37-generic"/>
+    <property name="user.home" value="/home/anbangx"/>
+    <property name="user.timezone" value=""/>
+    <property name="java.awt.printerjob" value="sun.print.PSPrinterJob"/>
+    <property name="file.encoding" value="UTF-8"/>
+    <property name="java.specification.version" value="1.6"/>
+    <property name="user.name" value="anbangx"/>
+    <property name="java.class.path" value="/home/anbangx/workspace/fullstack_genomix/genomix/genomix-pregelix/target/surefire/surefirebooter7566709768436177293.jar"/>
+    <property name="java.vm.specification.version" value="1.0"/>
+    <property name="sun.arch.data.model" value="64"/>
+    <property name="java.home" value="/usr/lib/jvm/java-6-openjdk-amd64/jre"/>
+    <property name="sun.java.command" value="/home/anbangx/workspace/fullstack_genomix/genomix/genomix-pregelix/target/surefire/surefirebooter7566709768436177293.jar /home/anbangx/workspace/fullstack_genomix/genomix/genomix-pregelix/target/surefire/surefire4276252907471684694tmp /home/anbangx/workspace/fullstack_genomix/genomix/genomix-pregelix/target/surefire/surefire4155964393859946558tmp"/>
+    <property name="java.specification.vendor" value="Sun Microsystems Inc."/>
+    <property name="user.language" value="en"/>
+    <property name="java.vm.info" value="mixed mode"/>
+    <property name="java.version" value="1.6.0_24"/>
+    <property name="java.ext.dirs" value="/usr/lib/jvm/java-6-openjdk-amd64/jre/lib/ext:/usr/java/packages/lib/ext"/>
+    <property name="sun.boot.class.path" value="/usr/lib/jvm/java-6-openjdk-amd64/jre/lib/resources.jar:/usr/lib/jvm/java-6-openjdk-amd64/jre/lib/rt.jar:/usr/lib/jvm/java-6-openjdk-amd64/jre/lib/sunrsasign.jar:/usr/lib/jvm/java-6-openjdk-amd64/jre/lib/jsse.jar:/usr/lib/jvm/java-6-openjdk-amd64/jre/lib/jce.jar:/usr/lib/jvm/java-6-openjdk-amd64/jre/lib/charsets.jar:/usr/lib/jvm/java-6-openjdk-amd64/jre/lib/netx.jar:/usr/lib/jvm/java-6-openjdk-amd64/jre/lib/plugin.jar:/usr/lib/jvm/java-6-openjdk-amd64/jre/lib/rhino.jar:/usr/lib/jvm/java-6-openjdk-amd64/jre/lib/modules/jdk.boot.jar:/usr/lib/jvm/java-6-openjdk-amd64/jre/classes"/>
+    <property name="java.vendor" value="Sun Microsystems Inc."/>
+    <property name="localRepository" value="/home/anbangx/.m2/repository"/>
+    <property name="file.separator" value="/"/>
+    <property name="java.vendor.url.bug" value="http://java.sun.com/cgi-bin/bugreport.cgi"/>
+    <property name="sun.cpu.endian" value="little"/>
+    <property name="sun.io.unicode.encoding" value="UnicodeLittle"/>
+    <property name="sun.desktop" value="gnome"/>
+    <property name="sun.cpu.isalist" value=""/>
+  </properties>
+  <testcase time="0.002" classname="edu.uci.ics.pregelix.LoadGraphVertexTest" name="test"/>
+</testsuite>
\ No newline at end of file
diff --git a/genomix/genomix-pregelix/target/surefire-reports/edu.uci.ics.pregelix.LoadGraphVertexTest.txt b/genomix/genomix-pregelix/target/surefire-reports/edu.uci.ics.pregelix.LoadGraphVertexTest.txt
new file mode 100644
index 0000000..e68f6fe
--- /dev/null
+++ b/genomix/genomix-pregelix/target/surefire-reports/edu.uci.ics.pregelix.LoadGraphVertexTest.txt
@@ -0,0 +1,4 @@
+-------------------------------------------------------------------------------
+Test set: edu.uci.ics.pregelix.LoadGraphVertexTest
+-------------------------------------------------------------------------------
+Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.035 sec