1) made changes to pom.xml for hadoopcompatapp , so that working directory is appropriately set for the CC and NCs 2) refactored code

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_hadoop_compat_changes@479 123451ca-8445-de46-9d55-352943316053
diff --git a/hyracks-api/.settings/org.eclipse.jdt.core.prefs b/hyracks-api/.settings/org.eclipse.jdt.core.prefs
index a0e106b..6b7a0fc 100644
--- a/hyracks-api/.settings/org.eclipse.jdt.core.prefs
+++ b/hyracks-api/.settings/org.eclipse.jdt.core.prefs
@@ -1,4 +1,4 @@
-#Thu Jul 29 01:10:06 PDT 2010
+#Thu Jun 02 12:55:19 PDT 2011
 eclipse.preferences.version=1
 org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
 org.eclipse.jdt.core.compiler.compliance=1.6