diff --git a/.gitignore b/.gitignore
index babae45..503b769 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,6 +10,8 @@
 expected
 teststore1
 teststore2
+dev1
+dev2
 derby.log
 hadoop-conf-tmp
 metastore_db
diff --git a/pregelix/pregelix-dataflow/src/main/java/edu/uci/ics/pregelix/dataflow/context/RuntimeContext.java b/pregelix/pregelix-dataflow/src/main/java/edu/uci/ics/pregelix/dataflow/context/RuntimeContext.java
index c68c758..8286579 100644
--- a/pregelix/pregelix-dataflow/src/main/java/edu/uci/ics/pregelix/dataflow/context/RuntimeContext.java
+++ b/pregelix/pregelix-dataflow/src/main/java/edu/uci/ics/pregelix/dataflow/context/RuntimeContext.java
@@ -80,11 +80,11 @@
         bufferCache = new BufferCache(appCtx.getRootContext().getIOManager(), allocator, prs,
                 new PreDelayPageCleanerPolicy(Long.MAX_VALUE), fileMapManager, pageSize, numPages, 1000000,
                 threadFactory);
-        int numPagesInMemComponents = numPages / 4;
+        int numPagesInMemComponents = numPages / 8;
         vBufferCache = new MultitenantVirtualBufferCache(new VirtualBufferCache(new HeapBufferAllocator(), pageSize,
                 numPagesInMemComponents));
         ioManager = (IOManager) appCtx.getRootContext().getIOManager();
-        lcManager = new IndexLifecycleManager(numPagesInMemComponents * pageSize * 4);
+        lcManager = new IndexLifecycleManager(numPagesInMemComponents * pageSize * 8);
         localResourceRepository = new TransientLocalResourceRepository();
         resourceIdFactory = new ResourceIdFactory(0);
     }
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 b19e883..f077053 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
@@ -94,7 +94,7 @@
     @Test
     public void test() throws Exception {
         setUp();
-        Plan[] plans = new Plan[] { Plan.INNER_JOIN };
+        Plan[] plans = new Plan[] { Plan.INNER_JOIN, Plan.OUTER_JOIN, Plan.OUTER_JOIN_SINGLE_SORT, Plan.OUTER_JOIN_SORT };
         for (Plan plan : plans) {
             driver.runJob(job, plan, PregelixHyracksIntegrationUtil.CC_HOST,
                     PregelixHyracksIntegrationUtil.TEST_HYRACKS_CC_CLIENT_PORT, false);
diff --git a/pregelix/pregelix-example/src/test/resources/only.txt b/pregelix/pregelix-example/src/test/resources/only.txt
index 0c36816..e69de29 100644
--- a/pregelix/pregelix-example/src/test/resources/only.txt
+++ b/pregelix/pregelix-example/src/test/resources/only.txt
@@ -1 +0,0 @@
-Max
\ No newline at end of file