diff --git a/asterix-app/src/main/java/edu/uci/ics/asterix/file/DatasetOperations.java b/asterix-app/src/main/java/edu/uci/ics/asterix/file/DatasetOperations.java
index a5aa407..ab76728 100644
--- a/asterix-app/src/main/java/edu/uci/ics/asterix/file/DatasetOperations.java
+++ b/asterix-app/src/main/java/edu/uci/ics/asterix/file/DatasetOperations.java
@@ -33,7 +33,6 @@
 import edu.uci.ics.asterix.formats.base.IDataFormat;
 import edu.uci.ics.asterix.metadata.MetadataManager;
 import edu.uci.ics.asterix.metadata.MetadataTransactionContext;
-import edu.uci.ics.asterix.metadata.dataset.hints.DatasetHints.DatasetCardinalityHint;
 import edu.uci.ics.asterix.metadata.declared.AqlMetadataProvider;
 import edu.uci.ics.asterix.metadata.entities.Dataset;
 import edu.uci.ics.asterix.metadata.entities.Dataverse;
@@ -256,14 +255,7 @@
         }
         LOGGER.info("LOAD into File Splits: " + sb.toString());
 
-        String numElementsHintString = dataset.getHints().get("CARDINALITY");
-        long numElementsHint;
-        if (numElementsHintString == null) {
-            numElementsHint = DatasetCardinalityHint.DEFAULT;
-        } else {
-            numElementsHint = Long.parseLong(dataset.getHints().get("CARDINALITY"));
-        }
-
+        long numElementsHint = metadataProvider.getCardinalityPerPartitionHint(dataset);
         AsterixStorageProperties storageProperties = AsterixAppContextInfo.getInstance().getStorageProperties();
         TreeIndexBulkLoadOperatorDescriptor btreeBulkLoad;
         if (!loadStmt.alreadySorted()) {
diff --git a/asterix-app/src/main/java/edu/uci/ics/asterix/file/SecondaryIndexCreator.java b/asterix-app/src/main/java/edu/uci/ics/asterix/file/SecondaryIndexCreator.java
index 07eb1c9..f06fa1b 100644
--- a/asterix-app/src/main/java/edu/uci/ics/asterix/file/SecondaryIndexCreator.java
+++ b/asterix-app/src/main/java/edu/uci/ics/asterix/file/SecondaryIndexCreator.java
@@ -29,7 +29,6 @@
 import edu.uci.ics.asterix.formats.nontagged.AqlSerializerDeserializerProvider;
 import edu.uci.ics.asterix.formats.nontagged.AqlTypeTraitProvider;
 import edu.uci.ics.asterix.metadata.MetadataException;
-import edu.uci.ics.asterix.metadata.dataset.hints.DatasetHints.DatasetCardinalityHint;
 import edu.uci.ics.asterix.metadata.declared.AqlMetadataProvider;
 import edu.uci.ics.asterix.metadata.entities.Dataset;
 import edu.uci.ics.asterix.metadata.entities.Index;
@@ -180,13 +179,7 @@
         // Must be called in this order.
         setPrimaryRecDescAndComparators();
         setSecondaryRecDescAndComparators(createIndexStmt, metadataProvider);
-
-        String numElementsHintString = dataset.getHints().get("CARDINALITY");
-        if (numElementsHintString == null) {
-            numElementsHint = DatasetCardinalityHint.DEFAULT;
-        } else {
-            numElementsHint = Long.parseLong(dataset.getHints().get("CARDINALITY"));
-        }
+        numElementsHint = metadataProvider.getCardinalityPerPartitionHint(dataset);
     }
 
     protected void setPrimaryRecDescAndComparators() throws AlgebricksException {
diff --git a/asterix-metadata/src/main/java/edu/uci/ics/asterix/metadata/declared/AqlMetadataProvider.java b/asterix-metadata/src/main/java/edu/uci/ics/asterix/metadata/declared/AqlMetadataProvider.java
index 836039e..d9c76e6 100644
--- a/asterix-metadata/src/main/java/edu/uci/ics/asterix/metadata/declared/AqlMetadataProvider.java
+++ b/asterix-metadata/src/main/java/edu/uci/ics/asterix/metadata/declared/AqlMetadataProvider.java
@@ -788,13 +788,7 @@
                     dataSource.getId().getDataverseName(), datasetName, indexName);
             IAsterixApplicationContextInfo appContext = (IAsterixApplicationContextInfo) context.getAppContext();
 
-            String numElementsHintString = dataset.getHints().get("CARDINALITY");
-            long numElementsHint;
-            if (numElementsHintString == null) {
-                numElementsHint = DatasetCardinalityHint.DEFAULT;
-            } else {
-                numElementsHint = Long.parseLong(dataset.getHints().get("CARDINALITY"));
-            }
+            long numElementsHint = getCardinalityPerPartitionHint(dataset);
 
             // TODO
             // figure out the right behavior of the bulkload and then give the
@@ -1326,6 +1320,34 @@
         }
     }
 
+    /**
+     * Calculate an estimate size of the bloom filter. Note that this is an estimation which assumes that the data
+     * is going to be uniformly distributed across all partitions.
+     * 
+     * @param dataset
+     * @return Number of elements that will be used to create a bloom filter per dataset per partition
+     * @throws MetadataException
+     * @throws AlgebricksException
+     */
+    public long getCardinalityPerPartitionHint(Dataset dataset) throws MetadataException, AlgebricksException {
+        String numElementsHintString = dataset.getHints().get(DatasetCardinalityHint.NAME);
+        long numElementsHint;
+        if (numElementsHintString == null) {
+            numElementsHint = DatasetCardinalityHint.DEFAULT;
+        } else {
+            numElementsHint = Long.parseLong(numElementsHintString);
+        }
+
+        int numPartitions = 0;
+        InternalDatasetDetails datasetDetails = (InternalDatasetDetails) dataset.getDatasetDetails();
+        List<String> nodeGroup = MetadataManager.INSTANCE.getNodegroup(mdTxnCtx, datasetDetails.getNodeGroupName())
+                .getNodeNames();
+        for (String nd : nodeGroup) {
+            numPartitions += AsterixClusterProperties.INSTANCE.getNumberOfIODevices(nd);
+        }
+        return numElementsHint /= numPartitions;
+    }
+
     @Override
     public IFunctionInfo lookupFunction(FunctionIdentifier fid) {
         return AsterixBuiltinFunctions.lookupFunction(fid);