diff --git a/presto-common/src/main/java/com/facebook/presto/common/block/ArrayBlock.java b/presto-common/src/main/java/com/facebook/presto/common/block/ArrayBlock.java
index fa42f3e79ef2c..090c38459ec33 100644
--- a/presto-common/src/main/java/com/facebook/presto/common/block/ArrayBlock.java
+++ b/presto-common/src/main/java/com/facebook/presto/common/block/ArrayBlock.java
@@ -31,6 +31,7 @@ public class ArrayBlock
 
     private final int arrayOffset;
     private final int positionCount;
+    @Nullable
     private final boolean[] valueIsNull;
     private final Block values;
     private final int[] offsets;
@@ -159,7 +160,9 @@ public void retainedBytesForEachPart(BiConsumer<Object, Long> consumer)
     {
         consumer.accept(values, values.getRetainedSizeInBytes());
         consumer.accept(offsets, sizeOf(offsets));
-        consumer.accept(valueIsNull, sizeOf(valueIsNull));
+        if (valueIsNull != null) {
+            consumer.accept(valueIsNull, sizeOf(valueIsNull));
+        }
         consumer.accept(this, (long) INSTANCE_SIZE);
     }
 
diff --git a/presto-common/src/main/java/com/facebook/presto/common/block/MapBlock.java b/presto-common/src/main/java/com/facebook/presto/common/block/MapBlock.java
index 48182c6999f38..7ae82a4a8fc7c 100644
--- a/presto-common/src/main/java/com/facebook/presto/common/block/MapBlock.java
+++ b/presto-common/src/main/java/com/facebook/presto/common/block/MapBlock.java
@@ -35,6 +35,7 @@ public class MapBlock
     private final int startOffset;
     private final int positionCount;
 
+    @Nullable
     private final boolean[] mapIsNull;
     private final int[] offsets;
     private final Block keyBlock;
@@ -253,7 +254,9 @@ public void retainedBytesForEachPart(BiConsumer<Object, Long> consumer)
         consumer.accept(keyBlock, keyBlock.getRetainedSizeInBytes());
         consumer.accept(valueBlock, valueBlock.getRetainedSizeInBytes());
         consumer.accept(offsets, sizeOf(offsets));
-        consumer.accept(mapIsNull, sizeOf(mapIsNull));
+        if (mapIsNull != null) {
+            consumer.accept(mapIsNull, sizeOf(mapIsNull));
+        }
         consumer.accept(hashTables, hashTables.getRetainedSizeInBytes());
         consumer.accept(this, (long) INSTANCE_SIZE);
     }
diff --git a/presto-common/src/main/java/com/facebook/presto/common/block/RowBlock.java b/presto-common/src/main/java/com/facebook/presto/common/block/RowBlock.java
index dd1f2ceaff005..103006c25d84c 100644
--- a/presto-common/src/main/java/com/facebook/presto/common/block/RowBlock.java
+++ b/presto-common/src/main/java/com/facebook/presto/common/block/RowBlock.java
@@ -34,6 +34,7 @@ public class RowBlock
     private final int startOffset;
     private final int positionCount;
 
+    @Nullable
     private final boolean[] rowIsNull;
     private final int[] fieldBlockOffsets;
     private final Block[] fieldBlocks;
@@ -240,7 +241,9 @@ public void retainedBytesForEachPart(BiConsumer<Object, Long> consumer)
             consumer.accept(fieldBlocks[i], fieldBlocks[i].getRetainedSizeInBytes());
         }
         consumer.accept(fieldBlockOffsets, sizeOf(fieldBlockOffsets));
-        consumer.accept(rowIsNull, sizeOf(rowIsNull));
+        if (rowIsNull != null) {
+            consumer.accept(rowIsNull, sizeOf(rowIsNull));
+        }
         consumer.accept(this, (long) INSTANCE_SIZE);
     }