diff --git a/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkCoveringIndexSqlITSuite.scala b/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkCoveringIndexSqlITSuite.scala
index 90b561398..d6cfc80c1 100644
--- a/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkCoveringIndexSqlITSuite.scala
+++ b/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkCoveringIndexSqlITSuite.scala
@@ -33,7 +33,7 @@ class FlintSparkCoveringIndexSqlITSuite extends FlintSparkSuite {
 
     createPartitionedTable(testTable)
   }
-  
+
   override def afterEach(): Unit = {
     super.afterEach()
 
@@ -94,7 +94,7 @@ class FlintSparkCoveringIndexSqlITSuite extends FlintSparkSuite {
     (settings \ "index.number_of_shards").extract[String] shouldBe "2"
     (settings \ "index.number_of_replicas").extract[String] shouldBe "3"
   }
- 
+
   test("create covering index with invalid option") {
     the[IllegalArgumentException] thrownBy
       sql(s"""
@@ -235,8 +235,7 @@ class FlintSparkCoveringIndexSqlITSuite extends FlintSparkSuite {
   }
 
   test("use existing index as the covering index") {
-    sql(
-      s"""
+    sql(s"""
          | CREATE INDEX $testIndex ON $testTable USING $targetIndex ( name )
          | WITH (
          |   index_settings = '{"number_of_shards": 2, "number_of_replicas": 3}'
@@ -250,7 +249,7 @@ class FlintSparkCoveringIndexSqlITSuite extends FlintSparkSuite {
     var settings = parse(flintClient.getIndexMetadata(targetIndex).indexSettings.get)
     (settings \ "index.number_of_shards").extract[String] shouldBe "2"
     (settings \ "index.number_of_replicas").extract[String] shouldBe "3"
-    //validate the index alias is working
+    // validate the index alias is working
     settings = parse(flintClient.getIndexMetadata(testFlintIndex).indexSettings.get)
     (settings \ "index.number_of_shards").extract[String] shouldBe "2"
     (settings \ "index.number_of_replicas").extract[String] shouldBe "3"
diff --git a/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkMaterializedViewITSuite.scala b/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkMaterializedViewITSuite.scala
index 27672bb7e..e659e223b 100644
--- a/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkMaterializedViewITSuite.scala
+++ b/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkMaterializedViewITSuite.scala
@@ -87,7 +87,7 @@ class FlintSparkMaterializedViewITSuite extends FlintSparkSuite {
          | }
          |""".stripMargin)
   }
-  
+
   // TODO: fix this windowing function unable to be used in GROUP BY
   ignore("full refresh materialized view") {
     flint
@@ -198,8 +198,7 @@ class FlintSparkMaterializedViewITSuite extends FlintSparkSuite {
 
     val index = flint.describeIndex("existing_index")
     index shouldBe defined
-    index.get.metadata().getContent() should matchJson(
-      s"""
+    index.get.metadata().getContent() should matchJson(s"""
          | {
          |  "_meta": {
          |    "version": "${current()}",
diff --git a/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkSkippingIndexITSuite.scala b/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkSkippingIndexITSuite.scala
index efcec8ee6..40de6e223 100644
--- a/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkSkippingIndexITSuite.scala
+++ b/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkSkippingIndexITSuite.scala
@@ -122,8 +122,8 @@ class FlintSparkSkippingIndexITSuite extends FlintSparkSuite {
 
     val index = flint.describeIndex(testIndex)
     index shouldBe defined
-    val optionJson = compact(render(
-      parse(index.get.metadata().getContent()) \ "_meta" \ "options"))
+    val optionJson =
+      compact(render(parse(index.get.metadata().getContent()) \ "_meta" \ "options"))
     optionJson should matchJson("""
         | {
         |   "auto_refresh": "true",
@@ -321,8 +321,7 @@ class FlintSparkSkippingIndexITSuite extends FlintSparkSuite {
                        |""".stripMargin)
 
     query.queryExecution.executedPlan should
-      useFlintSparkSkippingFileIndex(
-        hasIndexFilter(col("year") === 2023))
+      useFlintSparkSkippingFileIndex(hasIndexFilter(col("year") === 2023))
   }
 
   test("should not rewrite original query if filtering condition has disjunction") {
@@ -388,8 +387,7 @@ class FlintSparkSkippingIndexITSuite extends FlintSparkSuite {
     // Prepare test table
     val testTable = "spark_catalog.default.data_type_table"
     val testIndex = getSkippingIndexName(testTable)
-    sql(
-      s"""
+    sql(s"""
          | CREATE TABLE $testTable
          | (
          |   boolean_col BOOLEAN,
@@ -408,8 +406,7 @@ class FlintSparkSkippingIndexITSuite extends FlintSparkSuite {
          | )
          | USING PARQUET
          |""".stripMargin)
-    sql(
-      s"""
+    sql(s"""
          | INSERT INTO $testTable
          | VALUES (
          |   TRUE,
@@ -449,8 +446,7 @@ class FlintSparkSkippingIndexITSuite extends FlintSparkSuite {
 
     val index = flint.describeIndex(testIndex)
     index shouldBe defined
-    index.get.metadata().getContent() should matchJson(
-      s"""{
+    index.get.metadata().getContent() should matchJson(s"""{
          |   "_meta": {
          |     "name": "flint_spark_catalog_default_data_type_table_skipping_index",
          |     "version": "${current()}",
@@ -587,8 +583,7 @@ class FlintSparkSkippingIndexITSuite extends FlintSparkSuite {
   test("can build skipping index for varchar and char and rewrite applicable query") {
     val testTable = "spark_catalog.default.varchar_char_table"
     val testIndex = getSkippingIndexName(testTable)
-    sql(
-      s"""
+    sql(s"""
          | CREATE TABLE $testTable
          | (
          |   varchar_col VARCHAR(20),
@@ -596,8 +591,7 @@ class FlintSparkSkippingIndexITSuite extends FlintSparkSuite {
          | )
          | USING PARQUET
          |""".stripMargin)
-    sql(
-      s"""
+    sql(s"""
          | INSERT INTO $testTable
          | VALUES (
          |   "sample varchar",
@@ -613,8 +607,7 @@ class FlintSparkSkippingIndexITSuite extends FlintSparkSuite {
       .create()
     flint.refreshIndex(testIndex, FULL)
 
-    val query = sql(
-      s"""
+    val query = sql(s"""
          | SELECT varchar_col, char_col
          | FROM $testTable
          | WHERE varchar_col = "sample varchar" AND char_col = "sample char"
@@ -624,8 +617,8 @@ class FlintSparkSkippingIndexITSuite extends FlintSparkSuite {
     val paddedChar = "sample char".padTo(20, ' ')
     checkAnswer(query, Row("sample varchar", paddedChar))
     query.queryExecution.executedPlan should
-      useFlintSparkSkippingFileIndex(hasIndexFilter(
-        col("varchar_col") === "sample varchar" && col("char_col") === paddedChar))
+      useFlintSparkSkippingFileIndex(
+        hasIndexFilter(col("varchar_col") === "sample varchar" && col("char_col") === paddedChar))
 
     flint.deleteIndex(testIndex)
   }