diff --git a/modules/assignment/src/main/resources/assignment.properties b/modules/assignment/src/main/resources/assignment.properties
index e1d156044..57e84b23a 100644
--- a/modules/assignment/src/main/resources/assignment.properties
+++ b/modules/assignment/src/main/resources/assignment.properties
@@ -27,6 +27,14 @@ http.proxy.host:${http.proxy.host}
 http.proxy.port:${http.proxy.port}
 ruleCache.executor.pool.size:5
 
+#Specify the number of messages to be drained on the event of queue full (executor.max.queue.size).
+#Default value is 10_000
+drain.queue.by=10000
+
+#Specify the batch size to be used to drain queue
+#Default value is 1_000
+drain.queue.batch.size=1000
+
 #Flag to enable or disable assignments metadata cache.
 metadata.cache.enabled:true
 
diff --git a/modules/repository-datastax/src/main/java/com/intuit/wasabi/repository/AssignmentsRepository.java b/modules/repository-datastax/src/main/java/com/intuit/wasabi/repository/AssignmentsRepository.java
index cb66bfed0..c38a2158b 100644
--- a/modules/repository-datastax/src/main/java/com/intuit/wasabi/repository/AssignmentsRepository.java
+++ b/modules/repository-datastax/src/main/java/com/intuit/wasabi/repository/AssignmentsRepository.java
@@ -30,6 +30,7 @@
 import org.apache.commons.lang3.tuple.Pair;
 
 import javax.ws.rs.core.StreamingOutput;
+import java.util.Collection;
 import java.util.Date;
 import java.util.List;
 import java.util.Map;
@@ -123,6 +124,15 @@ StreamingOutput getAssignmentStream(final Experiment.ID experimentID, final Cont
      */
     void pushAssignmentToStaging(String type, String exception, String data);
 
+    /**
+     * Push assignment messages to staging in a BATCH
+     *
+     * @param type      type of assignment to be staged
+     * @param exception Exception
+     * @param data      Assignment messages to be pushed to staging
+     */
+    void pushAssignmentsToStaging(String type, String exception, Collection<String> data);
+
     /**
      * Increments the bucket assignments counter up by 1 if countUp is true
      *
diff --git a/modules/repository-datastax/src/main/java/com/intuit/wasabi/repository/cassandra/accessor/StagingAccessor.java b/modules/repository-datastax/src/main/java/com/intuit/wasabi/repository/cassandra/accessor/StagingAccessor.java
index d7db87582..a9b873f91 100644
--- a/modules/repository-datastax/src/main/java/com/intuit/wasabi/repository/cassandra/accessor/StagingAccessor.java
+++ b/modules/repository-datastax/src/main/java/com/intuit/wasabi/repository/cassandra/accessor/StagingAccessor.java
@@ -15,10 +15,13 @@
  *******************************************************************************/
 package com.intuit.wasabi.repository.cassandra.accessor;
 
+import com.datastax.driver.core.BoundStatement;
 import com.datastax.driver.core.ResultSet;
 import com.datastax.driver.mapping.annotations.Accessor;
 import com.datastax.driver.mapping.annotations.Query;
 
+import java.util.UUID;
+
 /**
  * Accessor interface
  */
@@ -26,4 +29,8 @@
 public interface StagingAccessor {
     @Query("insert into staging(time, type, exep , msg) values(now(), ?, ? , ?)")
     ResultSet insertBy(String type, String exception, String message);
+
+    @Query("insert into staging(time, type, exep , msg) values(?, ?, ? , ?)")
+    BoundStatement batchInsertBy(UUID time, String type, String exception, String message);
+
 }
\ No newline at end of file
diff --git a/modules/repository-datastax/src/main/java/com/intuit/wasabi/repository/cassandra/impl/CassandraAssignmentsRepository.java b/modules/repository-datastax/src/main/java/com/intuit/wasabi/repository/cassandra/impl/CassandraAssignmentsRepository.java
index d4d604614..ea1a611ab 100644
--- a/modules/repository-datastax/src/main/java/com/intuit/wasabi/repository/cassandra/impl/CassandraAssignmentsRepository.java
+++ b/modules/repository-datastax/src/main/java/com/intuit/wasabi/repository/cassandra/impl/CassandraAssignmentsRepository.java
@@ -65,6 +65,7 @@
 import com.intuit.wasabi.repository.cassandra.accessor.index.PageExperimentIndexAccessor;
 import com.intuit.wasabi.repository.cassandra.pojo.export.UserAssignmentExport;
 import com.intuit.wasabi.repository.cassandra.pojo.index.ExperimentUserByUserIdContextAppNameExperimentId;
+import org.apache.cassandra.utils.UUIDGen;
 import org.apache.commons.lang3.tuple.ImmutablePair;
 import org.apache.commons.lang3.tuple.Pair;
 import org.slf4j.Logger;
@@ -82,6 +83,7 @@
 import java.time.LocalDateTime;
 import java.time.ZoneId;
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.Date;
 import java.util.HashMap;
 import java.util.HashSet;
@@ -681,6 +683,25 @@ public void pushAssignmentToStaging(String type, String exception, String data)
         }
     }
 
+    /**
+     * {@inheritDoc}
+     */
+    public void pushAssignmentsToStaging(String type, String exception, Collection<String> data) {
+        try {
+            Session session = driver.getSession();
+            final BatchStatement batchStatement = new BatchStatement(BatchStatement.Type.UNLOGGED);
+            final UUID timeUUID = UUIDGen.getTimeUUID();
+            data.forEach(message -> {
+                LOGGER.debug("message={}", message);
+                batchStatement.add(stagingAccessor.batchInsertBy(timeUUID, type, exception, message));
+            });
+            session.execute(batchStatement);
+            LOGGER.debug("Finished pushAssignmentsToStaging");
+        } catch (Exception e) {
+            LOGGER.error("Error occurred while pushAssignmentsToStaging", e);
+        }
+    }
+
     @Override
     public void updateBucketAssignmentCount(Experiment experiment, Assignment assignment, boolean countUp) {
         Optional<Bucket.Label> labelOptional = Optional.ofNullable(assignment.getBucketLabel());