diff --git a/fullstack/pregelix/pregelix-dataflow-std/pom.xml b/fullstack/pregelix/pregelix-dataflow-std/pom.xml
index 889c876..aa77ad3 100644
--- a/fullstack/pregelix/pregelix-dataflow-std/pom.xml
+++ b/fullstack/pregelix/pregelix-dataflow-std/pom.xml
@@ -42,8 +42,9 @@
 				</configuration>
 			</plugin>
 			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-clean-plugin</artifactId>
-				<version>2.5</version>
+				<version>2.4.1</version>
 				<configuration>
 					<filesets>
 						<fileset>
diff --git a/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/BTreeSearchFunctionUpdateOperatorDescriptor.java b/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/BTreeSearchFunctionUpdateOperatorDescriptor.java
index 99e55f1..c9f3fe7 100644
--- a/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/BTreeSearchFunctionUpdateOperatorDescriptor.java
+++ b/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/BTreeSearchFunctionUpdateOperatorDescriptor.java
@@ -23,12 +23,12 @@
 import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor;
 import edu.uci.ics.hyracks.api.job.JobSpecification;
 import edu.uci.ics.hyracks.dataflow.std.file.IFileSplitProvider;
+import edu.uci.ics.hyracks.storage.am.common.api.IIndexLifecycleManagerProvider;
 import edu.uci.ics.hyracks.storage.am.common.dataflow.AbstractTreeIndexOperatorDescriptor;
-import edu.uci.ics.hyracks.storage.am.common.dataflow.IIndex;
 import edu.uci.ics.hyracks.storage.am.common.dataflow.IIndexDataflowHelperFactory;
-import edu.uci.ics.hyracks.storage.am.common.dataflow.IIndexRegistryProvider;
-import edu.uci.ics.hyracks.storage.am.common.impls.NoOpOperationCallbackProvider;
+import edu.uci.ics.hyracks.storage.am.common.impls.NoOpOperationCallbackFactory;
 import edu.uci.ics.hyracks.storage.common.IStorageManagerInterface;
+import edu.uci.ics.hyracks.storage.common.file.TransientLocalResourceFactoryProvider;
 import edu.uci.ics.pregelix.dataflow.std.base.IRecordDescriptorFactory;
 import edu.uci.ics.pregelix.dataflow.std.base.IRuntimeHookFactory;
 import edu.uci.ics.pregelix.dataflow.std.base.IUpdateFunctionFactory;
@@ -53,14 +53,16 @@
     private final int outputArity;
 
     public BTreeSearchFunctionUpdateOperatorDescriptor(JobSpecification spec, RecordDescriptor recDesc,
-            IStorageManagerInterface storageManager, IIndexRegistryProvider<IIndex> indexRegistryProvider,
+            IStorageManagerInterface storageManager, IIndexLifecycleManagerProvider lcManagerProvider,
             IFileSplitProvider fileSplitProvider, ITypeTraits[] typeTraits,
             IBinaryComparatorFactory[] comparatorFactories, boolean isForward, int[] lowKeyFields, int[] highKeyFields,
             boolean lowKeyInclusive, boolean highKeyInclusive, IIndexDataflowHelperFactory dataflowHelperFactory,
             IRecordDescriptorFactory inputRdFactory, int outputArity, IUpdateFunctionFactory functionFactory,
             IRuntimeHookFactory preHookFactory, IRuntimeHookFactory postHookFactory, RecordDescriptor... rDescs) {
-        super(spec, 1, outputArity, recDesc, storageManager, indexRegistryProvider, fileSplitProvider, typeTraits,
-                comparatorFactories, dataflowHelperFactory, null, false, NoOpOperationCallbackProvider.INSTANCE);
+        super(spec, 1, outputArity, recDesc, storageManager, lcManagerProvider, fileSplitProvider, typeTraits,
+                comparatorFactories, null, dataflowHelperFactory, null, false,
+                new TransientLocalResourceFactoryProvider(), NoOpOperationCallbackFactory.INSTANCE,
+                NoOpOperationCallbackFactory.INSTANCE);
         this.isForward = isForward;
         this.lowKeyFields = lowKeyFields;
         this.highKeyFields = highKeyFields;
diff --git a/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/BTreeSearchFunctionUpdateOperatorNodePushable.java b/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/BTreeSearchFunctionUpdateOperatorNodePushable.java
index 3938613..ff95e52 100644
--- a/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/BTreeSearchFunctionUpdateOperatorNodePushable.java
+++ b/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/BTreeSearchFunctionUpdateOperatorNodePushable.java
@@ -36,9 +36,10 @@
 import edu.uci.ics.hyracks.storage.am.common.api.ITreeIndexCursor;
 import edu.uci.ics.hyracks.storage.am.common.api.ITreeIndexFrame;
 import edu.uci.ics.hyracks.storage.am.common.dataflow.AbstractTreeIndexOperatorDescriptor;
-import edu.uci.ics.hyracks.storage.am.common.dataflow.PermutingFrameTupleReference;
 import edu.uci.ics.hyracks.storage.am.common.dataflow.TreeIndexDataflowHelper;
+import edu.uci.ics.hyracks.storage.am.common.impls.NoOpOperationCallback;
 import edu.uci.ics.hyracks.storage.am.common.ophelpers.MultiComparator;
+import edu.uci.ics.hyracks.storage.am.common.tuples.PermutingFrameTupleReference;
 import edu.uci.ics.pregelix.dataflow.std.base.IRecordDescriptorFactory;
 import edu.uci.ics.pregelix.dataflow.std.base.IRuntimeHookFactory;
 import edu.uci.ics.pregelix.dataflow.std.base.IUpdateFunctionFactory;
@@ -106,11 +107,11 @@
          * open the function
          */
         functionProxy.functionOpen();
-        accessor = new FrameTupleAccessor(treeIndexHelper.getHyracksTaskContext().getFrameSize(), recDesc);
+        accessor = new FrameTupleAccessor(treeIndexHelper.getTaskContext().getFrameSize(), recDesc);
 
         try {
-            treeIndexHelper.init(false);
-            btree = (BTree) treeIndexHelper.getIndex();
+            treeIndexHelper.open();
+            btree = (BTree) treeIndexHelper.getIndexInstance();
             cursorFrame = btree.getLeafFrameFactory().createFrame();
             setCursor();
 
@@ -120,17 +121,17 @@
             rangePred = new RangePredicate(null, null, lowKeyInclusive, highKeyInclusive, lowKeySearchCmp,
                     highKeySearchCmp);
 
-            writeBuffer = treeIndexHelper.getHyracksTaskContext().allocateFrame();
+            writeBuffer = treeIndexHelper.getTaskContext().allocateFrame();
             tb = new ArrayTupleBuilder(btree.getFieldCount());
             dos = tb.getDataOutput();
-            appender = new FrameTupleAppender(treeIndexHelper.getHyracksTaskContext().getFrameSize());
+            appender = new FrameTupleAppender(treeIndexHelper.getTaskContext().getFrameSize());
             appender.reset(writeBuffer, true);
-            indexAccessor = btree.createAccessor();
+            indexAccessor = btree.createAccessor(NoOpOperationCallback.INSTANCE, NoOpOperationCallback.INSTANCE);
 
             cloneUpdateTb = new ArrayTupleBuilder(btree.getFieldCount());
             updateBuffer.setFieldCount(btree.getFieldCount());
         } catch (Exception e) {
-            treeIndexHelper.deinit();
+            treeIndexHelper.close();
             throw new HyracksDataException(e);
         }
     }
@@ -203,7 +204,7 @@
              */
             functionProxy.functionClose();
         } finally {
-            treeIndexHelper.deinit();
+            treeIndexHelper.close();
         }
     }
 
diff --git a/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopJoinFunctionUpdateOperatorDescriptor.java b/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopJoinFunctionUpdateOperatorDescriptor.java
index 60559e8..7662aa8 100644
--- a/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopJoinFunctionUpdateOperatorDescriptor.java
+++ b/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopJoinFunctionUpdateOperatorDescriptor.java
@@ -25,13 +25,13 @@
 import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor;
 import edu.uci.ics.hyracks.api.job.JobSpecification;
 import edu.uci.ics.hyracks.dataflow.std.file.IFileSplitProvider;
+import edu.uci.ics.hyracks.storage.am.common.api.IIndexLifecycleManagerProvider;
 import edu.uci.ics.hyracks.storage.am.common.api.ITreeIndexFrameFactory;
 import edu.uci.ics.hyracks.storage.am.common.dataflow.AbstractTreeIndexOperatorDescriptor;
-import edu.uci.ics.hyracks.storage.am.common.dataflow.IIndex;
 import edu.uci.ics.hyracks.storage.am.common.dataflow.IIndexDataflowHelperFactory;
-import edu.uci.ics.hyracks.storage.am.common.dataflow.IIndexRegistryProvider;
-import edu.uci.ics.hyracks.storage.am.common.impls.NoOpOperationCallbackProvider;
+import edu.uci.ics.hyracks.storage.am.common.impls.NoOpOperationCallbackFactory;
 import edu.uci.ics.hyracks.storage.common.IStorageManagerInterface;
+import edu.uci.ics.hyracks.storage.common.file.TransientLocalResourceFactoryProvider;
 import edu.uci.ics.pregelix.dataflow.std.base.IRecordDescriptorFactory;
 import edu.uci.ics.pregelix.dataflow.std.base.IRuntimeHookFactory;
 import edu.uci.ics.pregelix.dataflow.std.base.IUpdateFunctionFactory;
@@ -61,14 +61,16 @@
     private final int outputArity;
 
     public IndexNestedLoopJoinFunctionUpdateOperatorDescriptor(JobSpecification spec,
-            IStorageManagerInterface storageManager, IIndexRegistryProvider<IIndex> treeIndexRegistryProvider,
+            IStorageManagerInterface storageManager, IIndexLifecycleManagerProvider lcManagerProvider,
             IFileSplitProvider fileSplitProvider, ITypeTraits[] typeTraits,
             IBinaryComparatorFactory[] comparatorFactories, boolean isForward, int[] lowKeyFields, int[] highKeyFields,
             boolean lowKeyInclusive, boolean highKeyInclusive, IIndexDataflowHelperFactory opHelperFactory,
             IRecordDescriptorFactory inputRdFactory, int outputArity, IUpdateFunctionFactory functionFactory,
             IRuntimeHookFactory preHookFactory, IRuntimeHookFactory postHookFactory, RecordDescriptor... rDescs) {
-        super(spec, 1, outputArity, rDescs[0], storageManager, treeIndexRegistryProvider, fileSplitProvider,
-                typeTraits, comparatorFactories, opHelperFactory, null, false, NoOpOperationCallbackProvider.INSTANCE);
+        super(spec, 1, outputArity, rDescs[0], storageManager, lcManagerProvider, fileSplitProvider, typeTraits,
+                comparatorFactories, highKeyFields, opHelperFactory, null, false,
+                new TransientLocalResourceFactoryProvider(), NoOpOperationCallbackFactory.INSTANCE,
+                NoOpOperationCallbackFactory.INSTANCE);
         this.isForward = isForward;
         this.lowKeyFields = lowKeyFields;
         this.highKeyFields = highKeyFields;
@@ -88,7 +90,7 @@
     }
 
     public IndexNestedLoopJoinFunctionUpdateOperatorDescriptor(JobSpecification spec,
-            IStorageManagerInterface storageManager, IIndexRegistryProvider<IIndex> treeIndexRegistryProvider,
+            IStorageManagerInterface storageManager, IIndexLifecycleManagerProvider lcManagerProvider,
             IFileSplitProvider fileSplitProvider, ITreeIndexFrameFactory interiorFrameFactory,
             ITreeIndexFrameFactory leafFrameFactory, ITypeTraits[] typeTraits,
             IBinaryComparatorFactory[] comparatorFactories, boolean isForward, int[] lowKeyFields, int[] highKeyFields,
@@ -96,8 +98,10 @@
             boolean isRightOuter, INullWriterFactory[] nullWriterFactories, IRecordDescriptorFactory inputRdFactory,
             int outputArity, IUpdateFunctionFactory functionFactory, IRuntimeHookFactory preHookFactory,
             IRuntimeHookFactory postHookFactory, RecordDescriptor... rDescs) {
-        super(spec, 1, outputArity, rDescs[0], storageManager, treeIndexRegistryProvider, fileSplitProvider,
-                typeTraits, comparatorFactories, opHelperFactory, null, false, NoOpOperationCallbackProvider.INSTANCE);
+        super(spec, 1, outputArity, rDescs[0], storageManager, lcManagerProvider, fileSplitProvider, typeTraits,
+                comparatorFactories, highKeyFields, opHelperFactory, null, false,
+                new TransientLocalResourceFactoryProvider(), NoOpOperationCallbackFactory.INSTANCE,
+                NoOpOperationCallbackFactory.INSTANCE);
         this.isForward = isForward;
         this.lowKeyFields = lowKeyFields;
         this.highKeyFields = highKeyFields;
@@ -120,7 +124,7 @@
     }
 
     public IndexNestedLoopJoinFunctionUpdateOperatorDescriptor(JobSpecification spec,
-            IStorageManagerInterface storageManager, IIndexRegistryProvider<IIndex> treeIndexRegistryProvider,
+            IStorageManagerInterface storageManager, IIndexLifecycleManagerProvider lcManagerProvider,
             IFileSplitProvider fileSplitProvider, ITreeIndexFrameFactory interiorFrameFactory,
             ITreeIndexFrameFactory leafFrameFactory, ITypeTraits[] typeTraits,
             IBinaryComparatorFactory[] comparatorFactories, boolean isForward, int[] lowKeyFields, int[] highKeyFields,
@@ -128,8 +132,10 @@
             boolean isSetUnion, IRecordDescriptorFactory inputRdFactory, int outputArity,
             IUpdateFunctionFactory functionFactory, IRuntimeHookFactory preHookFactory,
             IRuntimeHookFactory postHookFactory, RecordDescriptor... rDescs) {
-        super(spec, 1, outputArity, rDescs[0], storageManager, treeIndexRegistryProvider, fileSplitProvider,
-                typeTraits, comparatorFactories, opHelperFactory, null, false, NoOpOperationCallbackProvider.INSTANCE);
+        super(spec, 1, outputArity, rDescs[0], storageManager, lcManagerProvider, fileSplitProvider, typeTraits,
+                comparatorFactories, highKeyFields, opHelperFactory, null, false,
+                new TransientLocalResourceFactoryProvider(), NoOpOperationCallbackFactory.INSTANCE,
+                NoOpOperationCallbackFactory.INSTANCE);
         this.isForward = isForward;
         this.lowKeyFields = lowKeyFields;
         this.highKeyFields = highKeyFields;
diff --git a/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopJoinFunctionUpdateOperatorNodePushable.java b/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopJoinFunctionUpdateOperatorNodePushable.java
index 37029f3..61e4649 100644
--- a/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopJoinFunctionUpdateOperatorNodePushable.java
+++ b/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopJoinFunctionUpdateOperatorNodePushable.java
@@ -36,9 +36,10 @@
 import edu.uci.ics.hyracks.storage.am.common.api.ITreeIndexCursor;
 import edu.uci.ics.hyracks.storage.am.common.api.ITreeIndexFrame;
 import edu.uci.ics.hyracks.storage.am.common.dataflow.AbstractTreeIndexOperatorDescriptor;
-import edu.uci.ics.hyracks.storage.am.common.dataflow.PermutingFrameTupleReference;
 import edu.uci.ics.hyracks.storage.am.common.dataflow.TreeIndexDataflowHelper;
+import edu.uci.ics.hyracks.storage.am.common.impls.NoOpOperationCallback;
 import edu.uci.ics.hyracks.storage.am.common.ophelpers.MultiComparator;
+import edu.uci.ics.hyracks.storage.am.common.tuples.PermutingFrameTupleReference;
 import edu.uci.ics.pregelix.dataflow.std.base.IRecordDescriptorFactory;
 import edu.uci.ics.pregelix.dataflow.std.base.IRuntimeHookFactory;
 import edu.uci.ics.pregelix.dataflow.std.base.IUpdateFunctionFactory;
@@ -104,12 +105,11 @@
          * open the function
          */
         functionProxy.functionOpen();
-        accessor = new FrameTupleAccessor(treeIndexOpHelper.getHyracksTaskContext().getFrameSize(), recDesc);
+        accessor = new FrameTupleAccessor(treeIndexOpHelper.getTaskContext().getFrameSize(), recDesc);
 
         try {
-            treeIndexOpHelper.init(false);
-            btree = (BTree) treeIndexOpHelper.getIndex();
-            btree.open(treeIndexOpHelper.getIndexFileId());
+            treeIndexOpHelper.open();
+            btree = (BTree) treeIndexOpHelper.getIndexInstance();
             cursorFrame = btree.getLeafFrameFactory().createFrame();
             setCursor();
 
@@ -140,15 +140,15 @@
 
             rangePred = new RangePredicate(null, null, lowKeyInclusive, highKeyInclusive, lowKeySearchCmp,
                     highKeySearchCmp);
-            writeBuffer = treeIndexOpHelper.getHyracksTaskContext().allocateFrame();
-            appender = new FrameTupleAppender(treeIndexOpHelper.getHyracksTaskContext().getFrameSize());
+            writeBuffer = treeIndexOpHelper.getTaskContext().allocateFrame();
+            appender = new FrameTupleAppender(treeIndexOpHelper.getTaskContext().getFrameSize());
             appender.reset(writeBuffer, true);
 
-            indexAccessor = btree.createAccessor();
+            indexAccessor = btree.createAccessor(NoOpOperationCallback.INSTANCE, NoOpOperationCallback.INSTANCE);
             cloneUpdateTb = new ArrayTupleBuilder(btree.getFieldCount());
             updateBuffer.setFieldCount(btree.getFieldCount());
         } catch (Exception e) {
-            treeIndexOpHelper.deinit();
+            treeIndexOpHelper.close();
             throw new HyracksDataException(e);
         }
     }
@@ -220,7 +220,7 @@
              */
             functionProxy.functionClose();
         } finally {
-            treeIndexOpHelper.deinit();
+            treeIndexOpHelper.close();
         }
     }
 
diff --git a/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopJoinOperatorDescriptor.java b/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopJoinOperatorDescriptor.java
index ed177e3..d237761 100644
--- a/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopJoinOperatorDescriptor.java
+++ b/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopJoinOperatorDescriptor.java
@@ -24,13 +24,13 @@
 import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor;
 import edu.uci.ics.hyracks.api.job.JobSpecification;
 import edu.uci.ics.hyracks.dataflow.std.file.IFileSplitProvider;
+import edu.uci.ics.hyracks.storage.am.common.api.IIndexLifecycleManagerProvider;
 import edu.uci.ics.hyracks.storage.am.common.api.ITreeIndexFrameFactory;
 import edu.uci.ics.hyracks.storage.am.common.dataflow.AbstractTreeIndexOperatorDescriptor;
-import edu.uci.ics.hyracks.storage.am.common.dataflow.IIndex;
 import edu.uci.ics.hyracks.storage.am.common.dataflow.IIndexDataflowHelperFactory;
-import edu.uci.ics.hyracks.storage.am.common.dataflow.IIndexRegistryProvider;
-import edu.uci.ics.hyracks.storage.am.common.impls.NoOpOperationCallbackProvider;
+import edu.uci.ics.hyracks.storage.am.common.impls.NoOpOperationCallbackFactory;
 import edu.uci.ics.hyracks.storage.common.IStorageManagerInterface;
+import edu.uci.ics.hyracks.storage.common.file.TransientLocalResourceFactoryProvider;
 
 public class IndexNestedLoopJoinOperatorDescriptor extends AbstractTreeIndexOperatorDescriptor {
 
@@ -51,12 +51,13 @@
     private boolean isSetUnion = false;
 
     public IndexNestedLoopJoinOperatorDescriptor(JobSpecification spec, RecordDescriptor recDesc,
-            IStorageManagerInterface storageManager, IIndexRegistryProvider<IIndex> treeIndexRegistryProvider,
+            IStorageManagerInterface storageManager, IIndexLifecycleManagerProvider lcManagerProvider,
             IFileSplitProvider fileSplitProvider, ITypeTraits[] typeTraits,
             IBinaryComparatorFactory[] comparatorFactories, boolean isForward, int[] lowKeyFields, int[] highKeyFields,
             boolean lowKeyInclusive, boolean highKeyInclusive, IIndexDataflowHelperFactory opHelperFactory) {
-        super(spec, 1, 1, recDesc, storageManager, treeIndexRegistryProvider, fileSplitProvider, typeTraits,
-                comparatorFactories, opHelperFactory, null, false, NoOpOperationCallbackProvider.INSTANCE);
+        super(spec, 1, 1, recDesc, storageManager, lcManagerProvider, fileSplitProvider, typeTraits,
+                comparatorFactories, null, opHelperFactory, null, false, new TransientLocalResourceFactoryProvider(),
+                NoOpOperationCallbackFactory.INSTANCE, NoOpOperationCallbackFactory.INSTANCE);
         this.isForward = isForward;
         this.lowKeyFields = lowKeyFields;
         this.highKeyFields = highKeyFields;
@@ -65,14 +66,15 @@
     }
 
     public IndexNestedLoopJoinOperatorDescriptor(JobSpecification spec, RecordDescriptor recDesc,
-            IStorageManagerInterface storageManager, IIndexRegistryProvider<IIndex> treeIndexRegistryProvider,
+            IStorageManagerInterface storageManager, IIndexLifecycleManagerProvider lcManagerProvider,
             IFileSplitProvider fileSplitProvider, ITreeIndexFrameFactory interiorFrameFactory,
             ITreeIndexFrameFactory leafFrameFactory, ITypeTraits[] typeTraits,
             IBinaryComparatorFactory[] comparatorFactories, boolean isForward, int[] lowKeyFields, int[] highKeyFields,
             boolean lowKeyInclusive, boolean highKeyInclusive, IIndexDataflowHelperFactory opHelperFactory,
             boolean isRightOuter, INullWriterFactory[] nullWriterFactories) {
-        super(spec, 1, 1, recDesc, storageManager, treeIndexRegistryProvider, fileSplitProvider, typeTraits,
-                comparatorFactories, opHelperFactory, null, false, NoOpOperationCallbackProvider.INSTANCE);
+        super(spec, 1, 1, recDesc, storageManager, lcManagerProvider, fileSplitProvider, typeTraits,
+                comparatorFactories, null, opHelperFactory, null, false, new TransientLocalResourceFactoryProvider(),
+                NoOpOperationCallbackFactory.INSTANCE, NoOpOperationCallbackFactory.INSTANCE);
         this.isForward = isForward;
         this.lowKeyFields = lowKeyFields;
         this.highKeyFields = highKeyFields;
@@ -84,14 +86,15 @@
     }
 
     public IndexNestedLoopJoinOperatorDescriptor(JobSpecification spec, RecordDescriptor recDesc,
-            IStorageManagerInterface storageManager, IIndexRegistryProvider<IIndex> treeIndexRegistryProvider,
+            IStorageManagerInterface storageManager, IIndexLifecycleManagerProvider lcManagerProvider,
             IFileSplitProvider fileSplitProvider, ITreeIndexFrameFactory interiorFrameFactory,
             ITreeIndexFrameFactory leafFrameFactory, ITypeTraits[] typeTraits,
             IBinaryComparatorFactory[] comparatorFactories, boolean isForward, int[] lowKeyFields, int[] highKeyFields,
             boolean lowKeyInclusive, boolean highKeyInclusive, IIndexDataflowHelperFactory opHelperFactory,
             boolean isSetUnion) {
-        super(spec, 1, 1, recDesc, storageManager, treeIndexRegistryProvider, fileSplitProvider, typeTraits,
-                comparatorFactories, opHelperFactory, null, false, NoOpOperationCallbackProvider.INSTANCE);
+        super(spec, 1, 1, recDesc, storageManager, lcManagerProvider, fileSplitProvider, typeTraits,
+                comparatorFactories, null, opHelperFactory, null, false, new TransientLocalResourceFactoryProvider(),
+                NoOpOperationCallbackFactory.INSTANCE, NoOpOperationCallbackFactory.INSTANCE);
         this.isForward = isForward;
         this.lowKeyFields = lowKeyFields;
         this.highKeyFields = highKeyFields;
diff --git a/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopJoinOperatorNodePushable.java b/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopJoinOperatorNodePushable.java
index bd076d3..8b9bfc2 100644
--- a/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopJoinOperatorNodePushable.java
+++ b/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopJoinOperatorNodePushable.java
@@ -34,9 +34,10 @@
 import edu.uci.ics.hyracks.storage.am.common.api.IIndexCursor;
 import edu.uci.ics.hyracks.storage.am.common.api.ITreeIndexAccessor;
 import edu.uci.ics.hyracks.storage.am.common.dataflow.AbstractTreeIndexOperatorDescriptor;
-import edu.uci.ics.hyracks.storage.am.common.dataflow.PermutingFrameTupleReference;
 import edu.uci.ics.hyracks.storage.am.common.dataflow.TreeIndexDataflowHelper;
+import edu.uci.ics.hyracks.storage.am.common.impls.NoOpOperationCallback;
 import edu.uci.ics.hyracks.storage.am.common.ophelpers.MultiComparator;
+import edu.uci.ics.hyracks.storage.am.common.tuples.PermutingFrameTupleReference;
 
 public class IndexNestedLoopJoinOperatorNodePushable extends AbstractUnaryInputUnaryOutputOperatorNodePushable {
     private TreeIndexDataflowHelper treeIndexOpHelper;
@@ -86,11 +87,11 @@
 
     @Override
     public void open() throws HyracksDataException {
-        accessor = new FrameTupleAccessor(treeIndexOpHelper.getHyracksTaskContext().getFrameSize(), recDesc);
+        accessor = new FrameTupleAccessor(treeIndexOpHelper.getTaskContext().getFrameSize(), recDesc);
 
         try {
-            treeIndexOpHelper.init(false);
-            btree = (BTree) treeIndexOpHelper.getIndex();
+            treeIndexOpHelper.open();
+            btree = (BTree) treeIndexOpHelper.getIndexInstance();
             writer.open();
 
             int lowKeySearchFields = btree.getComparatorFactories().length;
@@ -118,15 +119,15 @@
 
             rangePred = new RangePredicate(null, null, lowKeyInclusive, highKeyInclusive, lowKeySearchCmp,
                     highKeySearchCmp);
-            writeBuffer = treeIndexOpHelper.getHyracksTaskContext().allocateFrame();
+            writeBuffer = treeIndexOpHelper.getTaskContext().allocateFrame();
             tb = new ArrayTupleBuilder(inputRecDesc.getFields().length + btree.getFieldCount());
             dos = tb.getDataOutput();
-            appender = new FrameTupleAppender(treeIndexOpHelper.getHyracksTaskContext().getFrameSize());
+            appender = new FrameTupleAppender(treeIndexOpHelper.getTaskContext().getFrameSize());
             appender.reset(writeBuffer, true);
-            indexAccessor = btree.createAccessor();
+            indexAccessor = btree.createAccessor(NoOpOperationCallback.INSTANCE, NoOpOperationCallback.INSTANCE);
             setCursor();
         } catch (Exception e) {
-            treeIndexOpHelper.deinit();
+            treeIndexOpHelper.close();
             throw new HyracksDataException(e);
         }
     }
@@ -196,7 +197,7 @@
                 throw new HyracksDataException(e);
             }
         } finally {
-            treeIndexOpHelper.deinit();
+            treeIndexOpHelper.close();
         }
     }
 
diff --git a/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopRightOuterJoinFunctionUpdateOperatorNodePushable.java b/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopRightOuterJoinFunctionUpdateOperatorNodePushable.java
index f7b3d62..5ca5382 100644
--- a/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopRightOuterJoinFunctionUpdateOperatorNodePushable.java
+++ b/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopRightOuterJoinFunctionUpdateOperatorNodePushable.java
@@ -38,9 +38,10 @@
 import edu.uci.ics.hyracks.storage.am.common.api.ITreeIndexCursor;
 import edu.uci.ics.hyracks.storage.am.common.api.ITreeIndexFrame;
 import edu.uci.ics.hyracks.storage.am.common.dataflow.AbstractTreeIndexOperatorDescriptor;
-import edu.uci.ics.hyracks.storage.am.common.dataflow.PermutingFrameTupleReference;
 import edu.uci.ics.hyracks.storage.am.common.dataflow.TreeIndexDataflowHelper;
+import edu.uci.ics.hyracks.storage.am.common.impls.NoOpOperationCallback;
 import edu.uci.ics.hyracks.storage.am.common.ophelpers.MultiComparator;
+import edu.uci.ics.hyracks.storage.am.common.tuples.PermutingFrameTupleReference;
 import edu.uci.ics.pregelix.dataflow.std.base.IRecordDescriptorFactory;
 import edu.uci.ics.pregelix.dataflow.std.base.IRuntimeHookFactory;
 import edu.uci.ics.pregelix.dataflow.std.base.IUpdateFunctionFactory;
@@ -116,11 +117,11 @@
          * function open
          */
         functionProxy.functionOpen();
-        accessor = new FrameTupleAccessor(treeIndexOpHelper.getHyracksTaskContext().getFrameSize(), recDesc);
+        accessor = new FrameTupleAccessor(treeIndexOpHelper.getTaskContext().getFrameSize(), recDesc);
 
         try {
-            treeIndexOpHelper.init(false);
-            btree = (BTree) treeIndexOpHelper.getIndex();
+            treeIndexOpHelper.open();
+            btree = (BTree) treeIndexOpHelper.getIndexInstance();
             cursorFrame = btree.getLeafFrameFactory().createFrame();
             setCursor();
 
@@ -147,7 +148,7 @@
 
             rangePred = new RangePredicate(null, null, true, true, lowKeySearchCmp, highKeySearchCmp);
 
-            writeBuffer = treeIndexOpHelper.getHyracksTaskContext().allocateFrame();
+            writeBuffer = treeIndexOpHelper.getTaskContext().allocateFrame();
 
             nullTupleBuilder = new ArrayTupleBuilder(inputRecDesc.getFields().length);
             dos = nullTupleBuilder.getDataOutput();
@@ -157,10 +158,10 @@
                 nullTupleBuilder.addFieldEndOffset();
             }
 
-            appender = new FrameTupleAppender(treeIndexOpHelper.getHyracksTaskContext().getFrameSize());
+            appender = new FrameTupleAppender(treeIndexOpHelper.getTaskContext().getFrameSize());
             appender.reset(writeBuffer, true);
 
-            indexAccessor = btree.createAccessor();
+            indexAccessor = btree.createAccessor(NoOpOperationCallback.INSTANCE, NoOpOperationCallback.INSTANCE);
 
             /** set the search cursor */
             rangePred.setLowKey(null, true);
@@ -178,7 +179,7 @@
             cloneUpdateTb = new ArrayTupleBuilder(btree.getFieldCount());
             updateBuffer.setFieldCount(btree.getFieldCount());
         } catch (Exception e) {
-            treeIndexOpHelper.deinit();
+            treeIndexOpHelper.close();
             throw new HyracksDataException(e);
         }
     }
@@ -273,7 +274,7 @@
         } catch (Exception e) {
             throw new HyracksDataException(e);
         } finally {
-            treeIndexOpHelper.deinit();
+            treeIndexOpHelper.close();
         }
     }
 
diff --git a/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopRightOuterJoinOperatorNodePushable.java b/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopRightOuterJoinOperatorNodePushable.java
index 9f1e1ad..d7c5d1f 100644
--- a/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopRightOuterJoinOperatorNodePushable.java
+++ b/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopRightOuterJoinOperatorNodePushable.java
@@ -38,9 +38,10 @@
 import edu.uci.ics.hyracks.storage.am.common.api.ITreeIndexCursor;
 import edu.uci.ics.hyracks.storage.am.common.api.ITreeIndexFrame;
 import edu.uci.ics.hyracks.storage.am.common.dataflow.AbstractTreeIndexOperatorDescriptor;
-import edu.uci.ics.hyracks.storage.am.common.dataflow.PermutingFrameTupleReference;
 import edu.uci.ics.hyracks.storage.am.common.dataflow.TreeIndexDataflowHelper;
+import edu.uci.ics.hyracks.storage.am.common.impls.NoOpOperationCallback;
 import edu.uci.ics.hyracks.storage.am.common.ophelpers.MultiComparator;
+import edu.uci.ics.hyracks.storage.am.common.tuples.PermutingFrameTupleReference;
 
 public class IndexNestedLoopRightOuterJoinOperatorNodePushable extends
         AbstractUnaryInputUnaryOutputOperatorNodePushable {
@@ -97,10 +98,10 @@
 
     @Override
     public void open() throws HyracksDataException {
-        accessor = new FrameTupleAccessor(treeIndexOpHelper.getHyracksTaskContext().getFrameSize(), recDesc);
+        accessor = new FrameTupleAccessor(treeIndexOpHelper.getTaskContext().getFrameSize(), recDesc);
         try {
-            treeIndexOpHelper.init(false);
-            btree = (BTree) treeIndexOpHelper.getIndex();
+            treeIndexOpHelper.open();
+            btree = (BTree) treeIndexOpHelper.getIndexInstance();
             cursorFrame = btree.getLeafFrameFactory().createFrame();
             setCursor();
             writer.open();
@@ -129,13 +130,13 @@
 
             rangePred = new RangePredicate(null, null, true, true, lowKeySearchCmp, highKeySearchCmp);
 
-            writeBuffer = treeIndexOpHelper.getHyracksTaskContext().allocateFrame();
+            writeBuffer = treeIndexOpHelper.getTaskContext().allocateFrame();
             tb = new ArrayTupleBuilder(inputRecDesc.getFields().length + btree.getFieldCount());
             dos = tb.getDataOutput();
-            appender = new FrameTupleAppender(treeIndexOpHelper.getHyracksTaskContext().getFrameSize());
+            appender = new FrameTupleAppender(treeIndexOpHelper.getTaskContext().getFrameSize());
             appender.reset(writeBuffer, true);
 
-            indexAccessor = btree.createAccessor();
+            indexAccessor = btree.createAccessor(NoOpOperationCallback.INSTANCE, NoOpOperationCallback.INSTANCE);
 
             /** set the search cursor */
             rangePred.setLowKey(null, true);
@@ -151,7 +152,7 @@
             }
 
         } catch (Exception e) {
-            treeIndexOpHelper.deinit();
+            treeIndexOpHelper.close();
             throw new HyracksDataException(e);
         }
     }
@@ -243,7 +244,7 @@
         } catch (Exception e) {
             throw new HyracksDataException(e);
         } finally {
-            treeIndexOpHelper.deinit();
+            treeIndexOpHelper.close();
         }
     }
 
diff --git a/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopSetUnionFunctionUpdateOperatorNodePushable.java b/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopSetUnionFunctionUpdateOperatorNodePushable.java
index 6af60a8..160324e 100644
--- a/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopSetUnionFunctionUpdateOperatorNodePushable.java
+++ b/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopSetUnionFunctionUpdateOperatorNodePushable.java
@@ -36,9 +36,10 @@
 import edu.uci.ics.hyracks.storage.am.common.api.ITreeIndexCursor;
 import edu.uci.ics.hyracks.storage.am.common.api.ITreeIndexFrame;
 import edu.uci.ics.hyracks.storage.am.common.dataflow.AbstractTreeIndexOperatorDescriptor;
-import edu.uci.ics.hyracks.storage.am.common.dataflow.PermutingFrameTupleReference;
 import edu.uci.ics.hyracks.storage.am.common.dataflow.TreeIndexDataflowHelper;
+import edu.uci.ics.hyracks.storage.am.common.impls.NoOpOperationCallback;
 import edu.uci.ics.hyracks.storage.am.common.ophelpers.MultiComparator;
+import edu.uci.ics.hyracks.storage.am.common.tuples.PermutingFrameTupleReference;
 import edu.uci.ics.pregelix.dataflow.std.base.IRecordDescriptorFactory;
 import edu.uci.ics.pregelix.dataflow.std.base.IRuntimeHookFactory;
 import edu.uci.ics.pregelix.dataflow.std.base.IUpdateFunctionFactory;
@@ -104,11 +105,11 @@
     @Override
     public void open() throws HyracksDataException {
         functionProxy.functionOpen();
-        accessor = new FrameTupleAccessor(treeIndexOpHelper.getHyracksTaskContext().getFrameSize(), recDesc);
+        accessor = new FrameTupleAccessor(treeIndexOpHelper.getTaskContext().getFrameSize(), recDesc);
 
         try {
-            treeIndexOpHelper.init(false);
-            btree = (BTree) treeIndexOpHelper.getIndex();
+            treeIndexOpHelper.open();
+            btree = (BTree) treeIndexOpHelper.getIndexInstance();
             cursorFrame = btree.getLeafFrameFactory().createFrame();
             setCursor();
 
@@ -120,11 +121,11 @@
             }
             lowKeySearchCmp = new MultiComparator(lowKeySearchComparators);
 
-            writeBuffer = treeIndexOpHelper.getHyracksTaskContext().allocateFrame();
-            appender = new FrameTupleAppender(treeIndexOpHelper.getHyracksTaskContext().getFrameSize());
+            writeBuffer = treeIndexOpHelper.getTaskContext().allocateFrame();
+            appender = new FrameTupleAppender(treeIndexOpHelper.getTaskContext().getFrameSize());
             appender.reset(writeBuffer, true);
 
-            indexAccessor = btree.createAccessor();
+            indexAccessor = btree.createAccessor(NoOpOperationCallback.INSTANCE, NoOpOperationCallback.INSTANCE);
 
             /** set the search cursor */
             rangePred.setLowKey(null, true);
@@ -141,7 +142,7 @@
             cloneUpdateTb = new ArrayTupleBuilder(btree.getFieldCount());
             updateBuffer.setFieldCount(btree.getFieldCount());
         } catch (Exception e) {
-            treeIndexOpHelper.deinit();
+            treeIndexOpHelper.close();
             throw new HyracksDataException(e);
         }
     }
@@ -214,7 +215,7 @@
         } catch (Exception e) {
             throw new HyracksDataException(e);
         } finally {
-            treeIndexOpHelper.deinit();
+            treeIndexOpHelper.close();
         }
     }
 
diff --git a/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopSetUnionOperatorNodePushable.java b/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopSetUnionOperatorNodePushable.java
index 615a25b..579935b 100644
--- a/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopSetUnionOperatorNodePushable.java
+++ b/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/IndexNestedLoopSetUnionOperatorNodePushable.java
@@ -37,9 +37,10 @@
 import edu.uci.ics.hyracks.storage.am.common.api.ITreeIndexCursor;
 import edu.uci.ics.hyracks.storage.am.common.api.ITreeIndexFrame;
 import edu.uci.ics.hyracks.storage.am.common.dataflow.AbstractTreeIndexOperatorDescriptor;
-import edu.uci.ics.hyracks.storage.am.common.dataflow.PermutingFrameTupleReference;
 import edu.uci.ics.hyracks.storage.am.common.dataflow.TreeIndexDataflowHelper;
+import edu.uci.ics.hyracks.storage.am.common.impls.NoOpOperationCallback;
 import edu.uci.ics.hyracks.storage.am.common.ophelpers.MultiComparator;
+import edu.uci.ics.hyracks.storage.am.common.tuples.PermutingFrameTupleReference;
 
 public class IndexNestedLoopSetUnionOperatorNodePushable extends AbstractUnaryInputUnaryOutputOperatorNodePushable {
     private TreeIndexDataflowHelper treeIndexOpHelper;
@@ -90,11 +91,11 @@
 
     @Override
     public void open() throws HyracksDataException {
-        accessor = new FrameTupleAccessor(treeIndexOpHelper.getHyracksTaskContext().getFrameSize(), recDesc);
+        accessor = new FrameTupleAccessor(treeIndexOpHelper.getTaskContext().getFrameSize(), recDesc);
 
         try {
-            treeIndexOpHelper.init(false);
-            btree = (BTree) treeIndexOpHelper.getIndex();
+            treeIndexOpHelper.open();
+            btree = (BTree) treeIndexOpHelper.getIndexInstance();
             cursorFrame = btree.getLeafFrameFactory().createFrame();
             setCursor();
             writer.open();
@@ -107,13 +108,13 @@
             }
             lowKeySearchCmp = new MultiComparator(lowKeySearchComparators);
 
-            writeBuffer = treeIndexOpHelper.getHyracksTaskContext().allocateFrame();
+            writeBuffer = treeIndexOpHelper.getTaskContext().allocateFrame();
             tb = new ArrayTupleBuilder(btree.getFieldCount());
             dos = tb.getDataOutput();
-            appender = new FrameTupleAppender(treeIndexOpHelper.getHyracksTaskContext().getFrameSize());
+            appender = new FrameTupleAppender(treeIndexOpHelper.getTaskContext().getFrameSize());
             appender.reset(writeBuffer, true);
 
-            indexAccessor = btree.createAccessor();
+            indexAccessor = btree.createAccessor(NoOpOperationCallback.INSTANCE, NoOpOperationCallback.INSTANCE);
 
             /** set the search cursor */
             rangePred.setLowKey(null, true);
@@ -129,7 +130,7 @@
             }
 
         } catch (Exception e) {
-            treeIndexOpHelper.deinit();
+            treeIndexOpHelper.close();
             throw new HyracksDataException(e);
         }
     }
@@ -203,7 +204,7 @@
         } catch (Exception e) {
             throw new HyracksDataException(e);
         } finally {
-            treeIndexOpHelper.deinit();
+            treeIndexOpHelper.close();
         }
     }
 
diff --git a/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/TreeIndexBulkReLoadOperatorDescriptor.java b/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/TreeIndexBulkReLoadOperatorDescriptor.java
index 126fcb8..eb5ece6 100644
--- a/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/TreeIndexBulkReLoadOperatorDescriptor.java
+++ b/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/TreeIndexBulkReLoadOperatorDescriptor.java
@@ -22,12 +22,12 @@
 import edu.uci.ics.hyracks.api.dataflow.value.ITypeTraits;
 import edu.uci.ics.hyracks.api.job.JobSpecification;
 import edu.uci.ics.hyracks.dataflow.std.file.IFileSplitProvider;
+import edu.uci.ics.hyracks.storage.am.common.api.IIndexLifecycleManagerProvider;
 import edu.uci.ics.hyracks.storage.am.common.dataflow.AbstractTreeIndexOperatorDescriptor;
-import edu.uci.ics.hyracks.storage.am.common.dataflow.IIndex;
 import edu.uci.ics.hyracks.storage.am.common.dataflow.IIndexDataflowHelperFactory;
-import edu.uci.ics.hyracks.storage.am.common.dataflow.IIndexRegistryProvider;
-import edu.uci.ics.hyracks.storage.am.common.impls.NoOpOperationCallbackProvider;
+import edu.uci.ics.hyracks.storage.am.common.impls.NoOpOperationCallbackFactory;
 import edu.uci.ics.hyracks.storage.common.IStorageManagerInterface;
+import edu.uci.ics.hyracks.storage.common.file.TransientLocalResourceFactoryProvider;
 
 public class TreeIndexBulkReLoadOperatorDescriptor extends AbstractTreeIndexOperatorDescriptor {
 
@@ -35,20 +35,21 @@
 
     private final int[] fieldPermutation;
     private final IStorageManagerInterface storageManager;
-    private final IIndexRegistryProvider<IIndex> treeIndexRegistryProvider;
+    private final IIndexLifecycleManagerProvider lcManagerProvider;
     private final IFileSplitProvider fileSplitProvider;
     private final float fillFactor;
 
     public TreeIndexBulkReLoadOperatorDescriptor(JobSpecification spec, IStorageManagerInterface storageManager,
-            IIndexRegistryProvider<IIndex> treeIndexRegistryProvider, IFileSplitProvider fileSplitProvider,
+            IIndexLifecycleManagerProvider lcManagerProvider, IFileSplitProvider fileSplitProvider,
             ITypeTraits[] typeTraits, IBinaryComparatorFactory[] comparatorFactories, int[] fieldPermutation,
             float fillFactor, IIndexDataflowHelperFactory opHelperFactory) {
-        super(spec, 1, 0, null, storageManager, treeIndexRegistryProvider, fileSplitProvider, typeTraits,
-                comparatorFactories, opHelperFactory, null, false, NoOpOperationCallbackProvider.INSTANCE);
+        super(spec, 1, 0, null, storageManager, lcManagerProvider, fileSplitProvider, typeTraits, comparatorFactories,
+                fieldPermutation, opHelperFactory, null, false, new TransientLocalResourceFactoryProvider(),
+                NoOpOperationCallbackFactory.INSTANCE, NoOpOperationCallbackFactory.INSTANCE);
         this.fieldPermutation = fieldPermutation;
 
         this.storageManager = storageManager;
-        this.treeIndexRegistryProvider = treeIndexRegistryProvider;
+        this.lcManagerProvider = lcManagerProvider;
         this.fileSplitProvider = fileSplitProvider;
         this.fillFactor = fillFactor;
     }
@@ -57,6 +58,6 @@
     public IOperatorNodePushable createPushRuntime(IHyracksTaskContext ctx,
             IRecordDescriptorProvider recordDescProvider, int partition, int nPartitions) {
         return new TreeIndexBulkReLoadOperatorNodePushable(this, ctx, partition, fieldPermutation, fillFactor,
-                recordDescProvider, storageManager, treeIndexRegistryProvider, fileSplitProvider);
+                recordDescProvider, storageManager, lcManagerProvider, fileSplitProvider);
     }
 }
\ No newline at end of file
diff --git a/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/TreeIndexBulkReLoadOperatorNodePushable.java b/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/TreeIndexBulkReLoadOperatorNodePushable.java
index 883fef4..5e089a5 100644
--- a/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/TreeIndexBulkReLoadOperatorNodePushable.java
+++ b/fullstack/pregelix/pregelix-dataflow-std/src/main/java/edu/uci/ics/pregelix/dataflow/std/TreeIndexBulkReLoadOperatorNodePushable.java
@@ -20,111 +20,54 @@
 import edu.uci.ics.hyracks.api.dataflow.value.IRecordDescriptorProvider;
 import edu.uci.ics.hyracks.api.dataflow.value.RecordDescriptor;
 import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
-import edu.uci.ics.hyracks.api.io.FileReference;
 import edu.uci.ics.hyracks.dataflow.common.comm.io.FrameTupleAccessor;
 import edu.uci.ics.hyracks.dataflow.std.base.AbstractUnaryInputSinkOperatorNodePushable;
 import edu.uci.ics.hyracks.dataflow.std.file.IFileSplitProvider;
-import edu.uci.ics.hyracks.storage.am.common.api.IIndexBulkLoadContext;
+import edu.uci.ics.hyracks.storage.am.common.api.IIndexBulkLoader;
+import edu.uci.ics.hyracks.storage.am.common.api.IIndexLifecycleManagerProvider;
 import edu.uci.ics.hyracks.storage.am.common.api.ITreeIndex;
+import edu.uci.ics.hyracks.storage.am.common.api.IndexException;
 import edu.uci.ics.hyracks.storage.am.common.dataflow.AbstractTreeIndexOperatorDescriptor;
-import edu.uci.ics.hyracks.storage.am.common.dataflow.IIndex;
-import edu.uci.ics.hyracks.storage.am.common.dataflow.IIndexRegistryProvider;
-import edu.uci.ics.hyracks.storage.am.common.dataflow.IndexRegistry;
-import edu.uci.ics.hyracks.storage.am.common.dataflow.PermutingFrameTupleReference;
+import edu.uci.ics.hyracks.storage.am.common.dataflow.IIndexOperatorDescriptor;
 import edu.uci.ics.hyracks.storage.am.common.dataflow.TreeIndexDataflowHelper;
+import edu.uci.ics.hyracks.storage.am.common.tuples.PermutingFrameTupleReference;
 import edu.uci.ics.hyracks.storage.common.IStorageManagerInterface;
-import edu.uci.ics.hyracks.storage.common.buffercache.IBufferCache;
-import edu.uci.ics.hyracks.storage.common.file.IFileMapProvider;
 
 public class TreeIndexBulkReLoadOperatorNodePushable extends AbstractUnaryInputSinkOperatorNodePushable {
-    private final TreeIndexDataflowHelper treeIndexOpHelper;
-    private FrameTupleAccessor accessor;
-    private IIndexBulkLoadContext bulkLoadCtx;
-
-    private IRecordDescriptorProvider recordDescProvider;
-    private PermutingFrameTupleReference tuple = new PermutingFrameTupleReference();
-
-    private final IStorageManagerInterface storageManager;
-    private final IIndexRegistryProvider<IIndex> treeIndexRegistryProvider;
-    private final IFileSplitProvider fileSplitProvider;
-    private final int partition;
     private final float fillFactor;
-    private IHyracksTaskContext ctx;
+    private final TreeIndexDataflowHelper treeIndexOpHelper;
+    private final IIndexOperatorDescriptor opDesc;
+    private final IRecordDescriptorProvider recordDescProvider;
+    private final PermutingFrameTupleReference tuple = new PermutingFrameTupleReference();
+
     private ITreeIndex index;
+    private FrameTupleAccessor accessor;
+    private IIndexBulkLoader bulkLoader;
 
     public TreeIndexBulkReLoadOperatorNodePushable(AbstractTreeIndexOperatorDescriptor opDesc, IHyracksTaskContext ctx,
             int partition, int[] fieldPermutation, float fillFactor, IRecordDescriptorProvider recordDescProvider,
-            IStorageManagerInterface storageManager, IIndexRegistryProvider<IIndex> treeIndexRegistryProvider,
+            IStorageManagerInterface storageManager, IIndexLifecycleManagerProvider lcManagerProvider,
             IFileSplitProvider fileSplitProvider) {
+        this.fillFactor = fillFactor;
         treeIndexOpHelper = (TreeIndexDataflowHelper) opDesc.getIndexDataflowHelperFactory().createIndexDataflowHelper(
                 opDesc, ctx, partition);
+        this.opDesc = opDesc;
         this.recordDescProvider = recordDescProvider;
         tuple.setFieldPermutation(fieldPermutation);
-
-        this.storageManager = storageManager;
-        this.treeIndexRegistryProvider = treeIndexRegistryProvider;
-        this.fileSplitProvider = fileSplitProvider;
-        this.partition = partition;
-        this.ctx = ctx;
-        this.fillFactor = fillFactor;
     }
 
     @Override
     public void open() throws HyracksDataException {
-        initDrop();
-        init();
-    }
-
-    private void initDrop() throws HyracksDataException {
-        try {
-            IndexRegistry<IIndex> treeIndexRegistry = treeIndexRegistryProvider.getRegistry(ctx);
-            IBufferCache bufferCache = storageManager.getBufferCache(ctx);
-            IFileMapProvider fileMapProvider = storageManager.getFileMapProvider(ctx);
-
-            FileReference f = fileSplitProvider.getFileSplits()[partition].getLocalFile();
-            int indexFileId = -1;
-            boolean fileIsMapped = false;
-            synchronized (fileMapProvider) {
-                fileIsMapped = fileMapProvider.isMapped(f);
-                if (fileIsMapped)
-                    indexFileId = fileMapProvider.lookupFileId(f);
-            }
-
-            /**
-             * delete the file if it is mapped
-             */
-            if (fileIsMapped) {
-                // Unregister tree instance.
-                synchronized (treeIndexRegistry) {
-                    treeIndexRegistry.unregister(indexFileId);
-                }
-
-                // remove name to id mapping
-                bufferCache.deleteFile(indexFileId, false);
-            }
-        }
-        // TODO: for the time being we don't throw,
-        // with proper exception handling (no hanging job problem) we should
-        // throw
-        catch (Exception e) {
-            throw new HyracksDataException(e);
-        }
-    }
-
-    private void init() throws HyracksDataException {
-        AbstractTreeIndexOperatorDescriptor opDesc = (AbstractTreeIndexOperatorDescriptor) treeIndexOpHelper
-                .getOperatorDescriptor();
         RecordDescriptor recDesc = recordDescProvider.getInputRecordDescriptor(opDesc.getActivityId(), 0);
-        accessor = new FrameTupleAccessor(treeIndexOpHelper.getHyracksTaskContext().getFrameSize(), recDesc);
+        accessor = new FrameTupleAccessor(treeIndexOpHelper.getTaskContext().getFrameSize(), recDesc);
+        treeIndexOpHelper.create();
+        treeIndexOpHelper.open();
         try {
-            treeIndexOpHelper.init(true);
-            treeIndexOpHelper.getIndex().open(treeIndexOpHelper.getIndexFileId());
-            index = (ITreeIndex) treeIndexOpHelper.getIndex();
-            index.open(treeIndexOpHelper.getIndexFileId());
-            bulkLoadCtx = index.beginBulkLoad(fillFactor);
+            index = (ITreeIndex) treeIndexOpHelper.getIndexInstance();
+            bulkLoader = index.createBulkLoader(fillFactor, false, 0);
         } catch (Exception e) {
             // cleanup in case of failure
-            treeIndexOpHelper.deinit();
+            treeIndexOpHelper.close();
             throw new HyracksDataException(e);
         }
     }
@@ -135,16 +78,22 @@
         int tupleCount = accessor.getTupleCount();
         for (int i = 0; i < tupleCount; i++) {
             tuple.reset(accessor, i);
-            index.bulkLoadAddTuple(tuple, bulkLoadCtx);
+            try {
+                bulkLoader.add(tuple);
+            } catch (IndexException e) {
+                throw new HyracksDataException(e);
+            }
         }
     }
 
     @Override
     public void close() throws HyracksDataException {
         try {
-            index.endBulkLoad(bulkLoadCtx);
+            bulkLoader.end();
+        } catch (IndexException e) {
+            throw new HyracksDataException(e);
         } finally {
-            treeIndexOpHelper.deinit();
+            treeIndexOpHelper.close();
         }
     }