diff --git a/spark/src/main/java/org/opensearch/sql/spark/asyncquery/model/SparkSubmitParameters.java b/spark/src/main/java/org/opensearch/sql/spark/asyncquery/model/SparkSubmitParameters.java
index 9a73b0f364..0260873b2b 100644
--- a/spark/src/main/java/org/opensearch/sql/spark/asyncquery/model/SparkSubmitParameters.java
+++ b/spark/src/main/java/org/opensearch/sql/spark/asyncquery/model/SparkSubmitParameters.java
@@ -59,6 +59,7 @@ private Builder() {
       config.put(SPARK_JAR_REPOSITORIES_KEY, AWS_SNAPSHOT_REPOSITORY);
       config.put(SPARK_DRIVER_ENV_JAVA_HOME_KEY, JAVA_HOME_LOCATION);
       config.put(SPARK_EXECUTOR_ENV_JAVA_HOME_KEY, JAVA_HOME_LOCATION);
+      config.put(FLINT_INDEX_STORE_CLUSTER_NAME_KEY, FLINT_DEFAULT_CLUSTER_NAME);
       config.put(FLINT_INDEX_STORE_HOST_KEY, FLINT_DEFAULT_HOST);
       config.put(FLINT_INDEX_STORE_PORT_KEY, FLINT_DEFAULT_PORT);
       config.put(FLINT_INDEX_STORE_SCHEME_KEY, FLINT_DEFAULT_SCHEME);
@@ -77,6 +78,11 @@ public Builder className(String className) {
       return this;
     }
 
+    public Builder clusterName(String clusterName) {
+      config.put(FLINT_INDEX_STORE_CLUSTER_NAME_KEY, clusterName);
+      return this;
+    }
+
     public Builder dataSource(DataSourceMetadata metadata) {
       if (DataSourceType.S3GLUE.equals(metadata.getConnector())) {
         String roleArn = metadata.getProperties().get(GLUE_ROLE_ARN);
diff --git a/spark/src/main/java/org/opensearch/sql/spark/data/constants/SparkConstants.java b/spark/src/main/java/org/opensearch/sql/spark/data/constants/SparkConstants.java
index 3a243cb5b3..c5e0fd28b7 100644
--- a/spark/src/main/java/org/opensearch/sql/spark/data/constants/SparkConstants.java
+++ b/spark/src/main/java/org/opensearch/sql/spark/data/constants/SparkConstants.java
@@ -25,6 +25,7 @@ public class SparkConstants {
   public static final String FLINT_INTEGRATION_JAR =
       "s3://spark-datasource/flint-spark-integration-assembly-0.1.0-SNAPSHOT.jar";
   // TODO should be replaced with mvn jar.
+  public static final String FLINT_DEFAULT_CLUSTER_NAME = "opensearch-cluster";
   public static final String FLINT_DEFAULT_HOST = "localhost";
   public static final String FLINT_DEFAULT_PORT = "9200";
   public static final String FLINT_DEFAULT_SCHEME = "http";
@@ -45,6 +46,7 @@ public class SparkConstants {
   public static final String SPARK_DRIVER_ENV_JAVA_HOME_KEY =
       "spark.emr-serverless.driverEnv.JAVA_HOME";
   public static final String SPARK_EXECUTOR_ENV_JAVA_HOME_KEY = "spark.executorEnv.JAVA_HOME";
+  public static final String FLINT_INDEX_STORE_CLUSTER_NAME_KEY = "spark.flint.clusterName";
   public static final String FLINT_INDEX_STORE_HOST_KEY = "spark.datasource.flint.host";
   public static final String FLINT_INDEX_STORE_PORT_KEY = "spark.datasource.flint.port";
   public static final String FLINT_INDEX_STORE_SCHEME_KEY = "spark.datasource.flint.scheme";
diff --git a/spark/src/main/java/org/opensearch/sql/spark/dispatcher/BatchQueryHandler.java b/spark/src/main/java/org/opensearch/sql/spark/dispatcher/BatchQueryHandler.java
index de25f1188c..46dec38038 100644
--- a/spark/src/main/java/org/opensearch/sql/spark/dispatcher/BatchQueryHandler.java
+++ b/spark/src/main/java/org/opensearch/sql/spark/dispatcher/BatchQueryHandler.java
@@ -67,7 +67,8 @@ public DispatchQueryResponse submit(
       DispatchQueryRequest dispatchQueryRequest, DispatchQueryContext context) {
     leaseManager.borrow(new LeaseRequest(JobType.BATCH, dispatchQueryRequest.getDatasource()));
 
-    String jobName = dispatchQueryRequest.getClusterName() + ":" + "non-index-query";
+    String clusterName = dispatchQueryRequest.getClusterName();
+    String jobName = clusterName + ":" + "non-index-query";
     Map<String, String> tags = context.getTags();
     DataSourceMetadata dataSourceMetadata = context.getDataSourceMetadata();
 
@@ -79,6 +80,7 @@ public DispatchQueryResponse submit(
             dispatchQueryRequest.getApplicationId(),
             dispatchQueryRequest.getExecutionRoleARN(),
             SparkSubmitParameters.Builder.builder()
+                .clusterName(clusterName)
                 .dataSource(context.getDataSourceMetadata())
                 .extraParameters(dispatchQueryRequest.getExtraSparkSubmitParams())
                 .build()
diff --git a/spark/src/main/java/org/opensearch/sql/spark/dispatcher/InteractiveQueryHandler.java b/spark/src/main/java/org/opensearch/sql/spark/dispatcher/InteractiveQueryHandler.java
index 1da38f03a7..1afba22db7 100644
--- a/spark/src/main/java/org/opensearch/sql/spark/dispatcher/InteractiveQueryHandler.java
+++ b/spark/src/main/java/org/opensearch/sql/spark/dispatcher/InteractiveQueryHandler.java
@@ -70,7 +70,8 @@ public String cancelJob(AsyncQueryJobMetadata asyncQueryJobMetadata) {
   public DispatchQueryResponse submit(
       DispatchQueryRequest dispatchQueryRequest, DispatchQueryContext context) {
     Session session = null;
-    String jobName = dispatchQueryRequest.getClusterName() + ":" + "non-index-query";
+    String clusterName = dispatchQueryRequest.getClusterName();
+    String jobName = clusterName + ":" + "non-index-query";
     Map<String, String> tags = context.getTags();
     DataSourceMetadata dataSourceMetadata = context.getDataSourceMetadata();
 
@@ -98,6 +99,7 @@ public DispatchQueryResponse submit(
                   dispatchQueryRequest.getExecutionRoleARN(),
                   SparkSubmitParameters.Builder.builder()
                       .className(FLINT_SESSION_CLASS_NAME)
+                      .clusterName(clusterName)
                       .dataSource(dataSourceMetadata)
                       .extraParameters(dispatchQueryRequest.getExtraSparkSubmitParams()),
                   tags,
diff --git a/spark/src/main/java/org/opensearch/sql/spark/dispatcher/StreamingQueryHandler.java b/spark/src/main/java/org/opensearch/sql/spark/dispatcher/StreamingQueryHandler.java
index 6a4045b85a..75337a3dad 100644
--- a/spark/src/main/java/org/opensearch/sql/spark/dispatcher/StreamingQueryHandler.java
+++ b/spark/src/main/java/org/opensearch/sql/spark/dispatcher/StreamingQueryHandler.java
@@ -43,7 +43,8 @@ public DispatchQueryResponse submit(
 
     leaseManager.borrow(new LeaseRequest(JobType.STREAMING, dispatchQueryRequest.getDatasource()));
 
-    String jobName = dispatchQueryRequest.getClusterName() + ":" + "index-query";
+    String clusterName = dispatchQueryRequest.getClusterName();
+    String jobName = clusterName + ":" + "index-query";
     IndexQueryDetails indexQueryDetails = context.getIndexQueryDetails();
     Map<String, String> tags = context.getTags();
     tags.put(INDEX_TAG_KEY, indexQueryDetails.openSearchIndexName());
@@ -56,6 +57,7 @@ public DispatchQueryResponse submit(
             dispatchQueryRequest.getApplicationId(),
             dispatchQueryRequest.getExecutionRoleARN(),
             SparkSubmitParameters.Builder.builder()
+                .clusterName(clusterName)
                 .dataSource(dataSourceMetadata)
                 .structuredStreaming(true)
                 .extraParameters(dispatchQueryRequest.getExtraSparkSubmitParams())
diff --git a/spark/src/test/java/org/opensearch/sql/spark/dispatcher/SparkQueryDispatcherTest.java b/spark/src/test/java/org/opensearch/sql/spark/dispatcher/SparkQueryDispatcherTest.java
index dbc087cbae..13a2dca89f 100644
--- a/spark/src/test/java/org/opensearch/sql/spark/dispatcher/SparkQueryDispatcherTest.java
+++ b/spark/src/test/java/org/opensearch/sql/spark/dispatcher/SparkQueryDispatcherTest.java
@@ -1052,6 +1052,7 @@ private String constructExpectedSparkSubmitParameterString(
                + "  --conf"
                + " spark.emr-serverless.driverEnv.JAVA_HOME=/usr/lib/jvm/java-17-amazon-corretto.x86_64/"
                + "  --conf spark.executorEnv.JAVA_HOME=/usr/lib/jvm/java-17-amazon-corretto.x86_64/"
+               + "  --conf spark.flint.clusterName=TEST_CLUSTER"
                + "  --conf"
                + " spark.datasource.flint.host=search-flint-dp-benchmark-cf5crj5mj2kfzvgwdeynkxnefy.eu-west-1.es.amazonaws.com"
                + "  --conf spark.datasource.flint.port=-1  --conf"