diff --git a/hyracks-examples/btree-example/btreeclient/src/main/java/edu/uci/ics/hyracks/examples/btree/client/PrimaryIndexSearchExample.java b/hyracks-examples/btree-example/btreeclient/src/main/java/edu/uci/ics/hyracks/examples/btree/client/PrimaryIndexSearchExample.java
index 928cf1f..8e444a4 100644
--- a/hyracks-examples/btree-example/btreeclient/src/main/java/edu/uci/ics/hyracks/examples/btree/client/PrimaryIndexSearchExample.java
+++ b/hyracks-examples/btree-example/btreeclient/src/main/java/edu/uci/ics/hyracks/examples/btree/client/PrimaryIndexSearchExample.java
@@ -143,7 +143,7 @@
         int[] highKeyFields = { 1 }; // low key is in field 1 of tuples going into search op
         		
         IFileSplitProvider btreeSplitProvider = JobHelper.createFileSplitProvider(splitNCs, options.btreeName);
-        BTreeSearchOperatorDescriptor btreeSearchOp = new BTreeSearchOperatorDescriptor(spec, recDesc, bufferCacheProvider, btreeRegistryProvider, btreeSplitProvider, fileMappingProviderProvider, interiorFrameFactory, leafFrameFactory, typeTraits, comparatorFactories, true, lowKeyFields, highKeyFields);
+        BTreeSearchOperatorDescriptor btreeSearchOp = new BTreeSearchOperatorDescriptor(spec, recDesc, bufferCacheProvider, btreeRegistryProvider, btreeSplitProvider, fileMappingProviderProvider, interiorFrameFactory, leafFrameFactory, typeTraits, comparatorFactories, true, lowKeyFields, highKeyFields, true, true);
         PartitionConstraint btreeSearchConstraint = JobHelper.createPartitionConstraint(splitNCs);
         btreeSearchOp.setPartitionConstraint(btreeSearchConstraint);
         
diff --git a/hyracks-examples/btree-example/btreeclient/src/main/java/edu/uci/ics/hyracks/examples/btree/client/SecondaryIndexSearchExample.java b/hyracks-examples/btree-example/btreeclient/src/main/java/edu/uci/ics/hyracks/examples/btree/client/SecondaryIndexSearchExample.java
index 3de3a37..490169c 100644
--- a/hyracks-examples/btree-example/btreeclient/src/main/java/edu/uci/ics/hyracks/examples/btree/client/SecondaryIndexSearchExample.java
+++ b/hyracks-examples/btree-example/btreeclient/src/main/java/edu/uci/ics/hyracks/examples/btree/client/SecondaryIndexSearchExample.java
@@ -164,7 +164,7 @@
         int[] secondaryHighKeyFields = { 1 }; // high key is in field 1 of tuples going into secondary index search op
 		
         IFileSplitProvider secondarySplitProvider = JobHelper.createFileSplitProvider(splitNCs, options.secondaryBTreeName);
-        BTreeSearchOperatorDescriptor secondarySearchOp = new BTreeSearchOperatorDescriptor(spec, secondaryRecDesc, bufferCacheProvider, btreeRegistryProvider, secondarySplitProvider, fileMappingProviderProvider, secondaryInteriorFrameFactory, secondaryLeafFrameFactory, secondaryTypeTraits, comparatorFactories, true, secondaryLowKeyFields, secondaryHighKeyFields);
+        BTreeSearchOperatorDescriptor secondarySearchOp = new BTreeSearchOperatorDescriptor(spec, secondaryRecDesc, bufferCacheProvider, btreeRegistryProvider, secondarySplitProvider, fileMappingProviderProvider, secondaryInteriorFrameFactory, secondaryLeafFrameFactory, secondaryTypeTraits, comparatorFactories, true, secondaryLowKeyFields, secondaryHighKeyFields, true, true);
         PartitionConstraint secondarySearchConstraint = JobHelper.createPartitionConstraint(splitNCs);
         secondarySearchOp.setPartitionConstraint(secondarySearchConstraint);
         
@@ -174,7 +174,7 @@
         int[] primaryHighKeyFields = { 1 }; // high key is in field 1 of tuples going into primary index search op
 		
         IFileSplitProvider primarySplitProvider = JobHelper.createFileSplitProvider(splitNCs, options.primaryBTreeName);
-        BTreeSearchOperatorDescriptor primarySearchOp = new BTreeSearchOperatorDescriptor(spec, primaryRecDesc, bufferCacheProvider, btreeRegistryProvider, primarySplitProvider, fileMappingProviderProvider, primaryInteriorFrameFactory, primaryLeafFrameFactory, primaryTypeTraits, comparatorFactories, true, primaryLowKeyFields, primaryHighKeyFields);
+        BTreeSearchOperatorDescriptor primarySearchOp = new BTreeSearchOperatorDescriptor(spec, primaryRecDesc, bufferCacheProvider, btreeRegistryProvider, primarySplitProvider, fileMappingProviderProvider, primaryInteriorFrameFactory, primaryLeafFrameFactory, primaryTypeTraits, comparatorFactories, true, primaryLowKeyFields, primaryHighKeyFields, true, true);
         PartitionConstraint primarySearchConstraint = JobHelper.createPartitionConstraint(splitNCs);
         primarySearchOp.setPartitionConstraint(primarySearchConstraint);