diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index b9c8c3a0b..8ac4c55eb 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -55,14 +55,6 @@ updates:
     labels:
       - "dependabot"
       - "dependencies"
-  - directory: /spark/sql-13/
-    open-pull-requests-limit: 1
-    package-ecosystem: gradle
-    schedule:
-      interval: weekly
-    labels:
-      - "dependabot"
-      - "dependencies"
   - directory: /spark/sql-20/
     open-pull-requests-limit: 1
     package-ecosystem: gradle
diff --git a/.github/workflows/build-hive.yml b/.github/workflows/build_hive.yml
similarity index 93%
rename from .github/workflows/build-hive.yml
rename to .github/workflows/build_hive.yml
index b4b1f4044..46f0360a3 100644
--- a/.github/workflows/build-hive.yml
+++ b/.github/workflows/build_hive.yml
@@ -1,4 +1,4 @@
-name: Build
+name: Build and test hive
 
 on: [push, pull_request]
 
diff --git a/.github/workflows/build-mr.yml b/.github/workflows/build_mr.yml
similarity index 93%
rename from .github/workflows/build-mr.yml
rename to .github/workflows/build_mr.yml
index 84f6ad1b1..4b0958013 100644
--- a/.github/workflows/build-mr.yml
+++ b/.github/workflows/build_mr.yml
@@ -1,4 +1,4 @@
-name: Build
+name: Build and test MR
 
 on: [push, pull_request]
 
diff --git a/.github/workflows/build-spark.yml b/.github/workflows/build_spark.yml
similarity index 93%
rename from .github/workflows/build-spark.yml
rename to .github/workflows/build_spark.yml
index 7fdb1299b..1f8ffa69f 100644
--- a/.github/workflows/build-spark.yml
+++ b/.github/workflows/build_spark.yml
@@ -1,4 +1,4 @@
-name: Build
+name: Build and test spark
 
 on: [push, pull_request]
 
diff --git a/.github/workflows/build-spark-20.yml b/.github/workflows/build_spark_20.yml
similarity index 93%
rename from .github/workflows/build-spark-20.yml
rename to .github/workflows/build_spark_20.yml
index eca74c17f..cddc422f5 100644
--- a/.github/workflows/build-spark-20.yml
+++ b/.github/workflows/build_spark_20.yml
@@ -1,4 +1,4 @@
-name: Build
+name: Build and test spark 20
 
 on: [push, pull_request]
 
diff --git a/.github/workflows/build-spark-30.yml b/.github/workflows/build_spark_30.yml
similarity index 93%
rename from .github/workflows/build-spark-30.yml
rename to .github/workflows/build_spark_30.yml
index bef6815d8..aabf88099 100644
--- a/.github/workflows/build-spark-30.yml
+++ b/.github/workflows/build_spark_30.yml
@@ -1,4 +1,4 @@
-name: Build
+name: Build and test spark 30
 
 on: [push, pull_request]
 
diff --git a/.github/workflows/precommit.yml b/.github/workflows/precommit.yml
index 2cf7c5613..e916ccc2e 100644
--- a/.github/workflows/precommit.yml
+++ b/.github/workflows/precommit.yml
@@ -1,5 +1,5 @@
 name: Gradle Precommit
-on: [pull_request]
+on: [push,pull_request]
 
 jobs:
   precommit:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index a7a65ed5a..d6b7fe26d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,8 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 ### Removed
 ### Fixed
 - Restored skipped push down tests ([125](https://github.com/opensearch-project/opensearch-hadoop/pull/125))
+- Fixed spark failured due to deserialization failed logic ([219](https://github.com/opensearch-project/opensearch-hadoop/pull/219))
+  
 ### Security
 ### Dependencies
 - Bumps `com.google.guava:guava` from 16.0.1 to 23.0
diff --git a/mr/src/main/java/org/opensearch/hadoop/serialization/dto/mapping/Field.java b/mr/src/main/java/org/opensearch/hadoop/serialization/dto/mapping/Field.java
index 5c59be7aa..9f553513e 100644
--- a/mr/src/main/java/org/opensearch/hadoop/serialization/dto/mapping/Field.java
+++ b/mr/src/main/java/org/opensearch/hadoop/serialization/dto/mapping/Field.java
@@ -31,6 +31,7 @@
 import java.io.Serializable;
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.Objects;
 
 import org.opensearch.hadoop.serialization.FieldType;
 
@@ -61,20 +62,35 @@ public Field(String name, FieldType type, Collection<Field> properties) {
         this.properties = properties;
     }
 
+    @JsonProperty("properties")
     public Field[] properties() {
         return properties;
     }
 
+    @JsonProperty("type")
     public FieldType type() {
         return type;
     }
 
+    @JsonProperty("name")
     public String name() {
         return name;
     }
 
     @Override
     public String toString() {
-        return String.format("%s=%s", name, ((type == FieldType.OBJECT || type == FieldType.NESTED) ? Arrays.toString(properties) : type));
+        return String.format("%s=%s", name,
+                ((type == FieldType.OBJECT || type == FieldType.NESTED) ? Arrays.toString(properties) : type));
+    }
+    
+    @Override
+    public boolean equals(Object o) {
+        if (o instanceof Field == false) {
+            return false;
+        }
+        Field other = (Field) o;
+        return Objects.equals(this.name, other.name) &&
+                Objects.equals(this.type, other.type) &&
+                Objects.deepEquals(this.properties, other.properties);
     }
 }
\ No newline at end of file
diff --git a/mr/src/main/java/org/opensearch/hadoop/serialization/dto/mapping/Mapping.java b/mr/src/main/java/org/opensearch/hadoop/serialization/dto/mapping/Mapping.java
index b459867ee..d41747422 100644
--- a/mr/src/main/java/org/opensearch/hadoop/serialization/dto/mapping/Mapping.java
+++ b/mr/src/main/java/org/opensearch/hadoop/serialization/dto/mapping/Mapping.java
@@ -44,6 +44,8 @@
 import com.amazonaws.thirdparty.jackson.annotation.JsonCreator;
 import com.amazonaws.thirdparty.jackson.annotation.JsonProperty;
 
+import java.util.Objects;
+
 /**
  * A mapping has a name and a collection of fields.
  */
@@ -170,4 +172,15 @@ public String toString() {
             return String.format("%s=%s", index, Arrays.toString(fields));
         }
     }
+
+    @Override
+    public boolean equals(Object o) {
+        if (o instanceof Mapping == false) {
+            return false;
+        }
+        Mapping other = (Mapping) o;
+        return Objects.equals(this.index, other.index) &&
+                Objects.equals(this.type, other.type) &&
+                Objects.deepEquals(this.fields, other.fields);
+    }
 }
\ No newline at end of file
diff --git a/mr/src/main/java/org/opensearch/hadoop/util/IOUtils.java b/mr/src/main/java/org/opensearch/hadoop/util/IOUtils.java
index 6835740b8..29d44cb94 100644
--- a/mr/src/main/java/org/opensearch/hadoop/util/IOUtils.java
+++ b/mr/src/main/java/org/opensearch/hadoop/util/IOUtils.java
@@ -33,6 +33,7 @@
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
+import java.io.ObjectOutputStream;
 import java.io.Serializable;
 import java.io.StringReader;
 import java.io.StringWriter;
@@ -43,25 +44,26 @@
 import java.net.URL;
 import java.util.Properties;
 
+import javax.xml.bind.DatatypeConverter;
+
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.opensearch.hadoop.OpenSearchHadoopIllegalArgumentException;
 import org.opensearch.hadoop.serialization.OpenSearchHadoopSerializationException;
 
 import com.amazonaws.thirdparty.jackson.core.JsonProcessingException;
-import com.amazonaws.thirdparty.jackson.databind.DeserializationFeature;
 import com.amazonaws.thirdparty.jackson.databind.ObjectMapper;
 import com.amazonaws.thirdparty.jackson.databind.SerializationFeature;
 
 
+
 /**
  * Utility class used internally for the Pig support.
  */
 public abstract class IOUtils {
 
     private final static Field BYTE_ARRAY_BUFFER;
-    static final ObjectMapper mapper = new ObjectMapper().configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,
-            false).configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
+    static final ObjectMapper mapper = new ObjectMapper().configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
 
     private static final Log log = LogFactory.getLog(IOUtils.class);
     private final boolean trace = log.isTraceEnabled();
@@ -89,14 +91,14 @@ public static <T> T  deserializeFromBase64(String data, Class<T> clazz){
         if (!StringUtils.hasLength(data)) {
             return null;
         }
-        Object object = null;
+        final T object;
             try {
                 object =  mapper.readValue(data, clazz);
             } catch (JsonProcessingException e) {
-                throw new OpenSearchHadoopSerializationException("Cannot deserialize object " + object, e);
+                throw new OpenSearchHadoopSerializationException("Cannot deserialize string " + data, e);
 
             }
-            return (T) object;
+            return object;
     }
 
     public static String propsToString(Properties props) {
diff --git a/spark/sql-30/build.gradle b/spark/sql-30/build.gradle
index 38c53d1b8..165e0637a 100644
--- a/spark/sql-30/build.gradle
+++ b/spark/sql-30/build.gradle
@@ -189,6 +189,4 @@ sparkVariants {
             }
         }
     }
-}
-sourceCompatibility = JavaVersion.VERSION_17
-targetCompatibility = JavaVersion.VERSION_17
\ No newline at end of file
+}
\ No newline at end of file