diff --git a/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/evaluators/comparisons/AbstractComparisonEvaluator.java b/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/evaluators/comparisons/AbstractComparisonEvaluator.java
index b13c7cc..06a7823 100644
--- a/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/evaluators/comparisons/AbstractComparisonEvaluator.java
+++ b/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/evaluators/comparisons/AbstractComparisonEvaluator.java
@@ -9,7 +9,7 @@
 import edu.uci.ics.asterix.dataflow.data.nontagged.comparators.APoint3DPartialBinaryComparatorFactory;
 import edu.uci.ics.asterix.dataflow.data.nontagged.comparators.APointPartialBinaryComparatorFactory;
 import edu.uci.ics.asterix.dataflow.data.nontagged.comparators.APolygonPartialBinaryComparatorFactory;
-import edu.uci.ics.asterix.dataflow.data.nontagged.comparators.RectangleBinaryComparatorFactory;
+import edu.uci.ics.asterix.dataflow.data.nontagged.comparators.ARectanglePartialBinaryComparatorFactory;
 import edu.uci.ics.asterix.dataflow.data.nontagged.serde.ADoubleSerializerDeserializer;
 import edu.uci.ics.asterix.dataflow.data.nontagged.serde.AFloatSerializerDeserializer;
 import edu.uci.ics.asterix.dataflow.data.nontagged.serde.AInt16SerializerDeserializer;
@@ -69,7 +69,7 @@
             .createBinaryComparator();
     protected IBinaryComparator polygonBinaryComparator = APolygonPartialBinaryComparatorFactory.INSTANCE
             .createBinaryComparator();
-    protected IBinaryComparator rectangleBinaryComparator = RectangleBinaryComparatorFactory.INSTANCE
+    protected IBinaryComparator rectangleBinaryComparator = ARectanglePartialBinaryComparatorFactory.INSTANCE
             .createBinaryComparator();
 
     public AbstractComparisonEvaluator(DataOutput out, ICopyEvaluatorFactory evalLeftFactory,
diff --git a/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/operators/file/ADMDataParser.java b/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/operators/file/ADMDataParser.java
index b32110b..35c0529 100644
--- a/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/operators/file/ADMDataParser.java
+++ b/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/operators/file/ADMDataParser.java
@@ -33,6 +33,7 @@
 import edu.uci.ics.asterix.dataflow.data.nontagged.serde.ACircleSerializerDeserializer;
 import edu.uci.ics.asterix.dataflow.data.nontagged.serde.ADateSerializerDeserializer;
 import edu.uci.ics.asterix.dataflow.data.nontagged.serde.ADateTimeSerializerDeserializer;
+import edu.uci.ics.asterix.dataflow.data.nontagged.serde.ADayTimeDurationSerializerDeserializer;
 import edu.uci.ics.asterix.dataflow.data.nontagged.serde.ADurationSerializerDeserializer;
 import edu.uci.ics.asterix.dataflow.data.nontagged.serde.AIntervalSerializerDeserializer;
 import edu.uci.ics.asterix.dataflow.data.nontagged.serde.ALineSerializerDeserializer;
@@ -41,6 +42,7 @@
 import edu.uci.ics.asterix.dataflow.data.nontagged.serde.APolygonSerializerDeserializer;
 import edu.uci.ics.asterix.dataflow.data.nontagged.serde.ARectangleSerializerDeserializer;
 import edu.uci.ics.asterix.dataflow.data.nontagged.serde.ATimeSerializerDeserializer;
+import edu.uci.ics.asterix.dataflow.data.nontagged.serde.AYearMonthDurationerializerDeserializer;
 import edu.uci.ics.asterix.om.base.ABoolean;
 import edu.uci.ics.asterix.om.base.ANull;
 import edu.uci.ics.asterix.om.types.AOrderedListType;
@@ -288,6 +290,14 @@
                 parseConstructor(ATypeTag.DURATION, objectType, out);
                 break;
             }
+            case AdmLexer.TOKEN_YEAR_MONTH_DURATION_CONS: {
+                parseConstructor(ATypeTag.YEARMONTHDURATION, objectType, out);
+                break;
+            }
+            case AdmLexer.TOKEN_DAY_TIME_DURATION_CONS: {
+                parseConstructor(ATypeTag.DAYTIMEDURATION, objectType, out);
+                break;
+            }
             case AdmLexer.TOKEN_POINT_CONS: {
                 parseConstructor(ATypeTag.POINT, objectType, out);
                 break;
@@ -363,6 +373,22 @@
 
     }
 
+    private void parseYearMonthDuration(String duration, DataOutput out) throws AsterixException {
+        try {
+            AYearMonthDurationerializerDeserializer.parse(duration, out);
+        } catch (HyracksDataException e) {
+            throw new AsterixException(e);
+        }
+    }
+
+    private void parseDayTimeDuration(String duration, DataOutput out) throws AsterixException {
+        try {
+            ADayTimeDurationSerializerDeserializer.parse(duration, out);
+        } catch (HyracksDataException e) {
+            throw new AsterixException(e);
+        }
+    }
+
     private IAType getComplexType(IAType aObjectType, ATypeTag tag) {
 
         if (aObjectType == null) {
@@ -762,6 +788,16 @@
                                         admLexer.getLastTokenImage().substring(1,
                                                 admLexer.getLastTokenImage().length() - 1), out);
                                 break;
+                            case DAYTIMEDURATION:
+                                parseDayTimeDuration(
+                                        admLexer.getLastTokenImage().substring(1,
+                                                admLexer.getLastTokenImage().length() - 1), out);
+                                break;
+                            case YEARMONTHDURATION:
+                                parseYearMonthDuration(
+                                        admLexer.getLastTokenImage().substring(1,
+                                                admLexer.getLastTokenImage().length() - 1), out);
+                                break;
                             case POINT:
                                 parsePoint(
                                         admLexer.getLastTokenImage().substring(1,
diff --git a/asterix-runtime/src/main/resources/adm.grammar b/asterix-runtime/src/main/resources/adm.grammar
index 4d4158f..80e2cd4 100644
--- a/asterix-runtime/src/main/resources/adm.grammar
+++ b/asterix-runtime/src/main/resources/adm.grammar
@@ -29,6 +29,8 @@
 INTERVAL_TIME_CONS      = string(interval-time)
 INTERVAL_DATE_CONS      = string(interval-date)
 INTERVAL_DATETIME_CONS  = string(interval-datetime)
+YEAR_MONTH_DURATION_CONS = string(year-month-duration)
+DAY_TIME_DURATION_CONS   = string(day-time-duration) 
 
 NULL_LITERAL   = string(null)
 TRUE_LITERAL   = string(true)