diff --git a/native-sql-engine/core/src/main/scala/org/apache/spark/sql/execution/ColumnarBroadcastExchangeExec.scala b/native-sql-engine/core/src/main/scala/org/apache/spark/sql/execution/ColumnarBroadcastExchangeExec.scala
index 99f7f7f69..fe030561b 100644
--- a/native-sql-engine/core/src/main/scala/org/apache/spark/sql/execution/ColumnarBroadcastExchangeExec.scala
+++ b/native-sql-engine/core/src/main/scala/org/apache/spark/sql/execution/ColumnarBroadcastExchangeExec.scala
@@ -303,10 +303,10 @@ class ColumnarBroadcastExchangeAdaptor(mode: BroadcastMode, child: SparkPlan)
   override protected[sql] def doExecuteBroadcast[T](): broadcast.Broadcast[T] =
     plan.doExecuteBroadcast[T]()
 
-  override def canEqual(other: Any): Boolean = other.isInstanceOf[ColumnarShuffleExchangeAdaptor]
+  override def canEqual(other: Any): Boolean = other.isInstanceOf[ColumnarBroadcastExchangeAdaptor]
 
   override def equals(other: Any): Boolean = other match {
-    case that: ColumnarShuffleExchangeAdaptor =>
+    case that: ColumnarBroadcastExchangeAdaptor =>
       (that canEqual this) && super.equals(that)
     case _ => false
   }
diff --git a/native-sql-engine/core/src/main/scala/org/apache/spark/sql/execution/ColumnarShuffleExchangeExec.scala b/native-sql-engine/core/src/main/scala/org/apache/spark/sql/execution/ColumnarShuffleExchangeExec.scala
index 189ca28b7..a98d63582 100644
--- a/native-sql-engine/core/src/main/scala/org/apache/spark/sql/execution/ColumnarShuffleExchangeExec.scala
+++ b/native-sql-engine/core/src/main/scala/org/apache/spark/sql/execution/ColumnarShuffleExchangeExec.scala
@@ -319,7 +319,9 @@ case class ColumnarShuffleExchangeAdaptor(
         attr.name + ":" + attr.dataType
     }.toString()
   }
-  override protected def withNewChildInternal(newChild: SparkPlan): ColumnarShuffleExchangeAdaptor =
+
+  // For spark3.2.
+  protected def withNewChildInternal(newChild: SparkPlan): ColumnarShuffleExchangeAdaptor =
     copy(child = newChild)
 }
 
diff --git a/native-sql-engine/core/src/main/scala/org/apache/spark/sql/execution/ShuffledColumnarBatchRDD.scala b/native-sql-engine/core/src/main/scala/org/apache/spark/sql/execution/ShuffledColumnarBatchRDD.scala
index 1b57f8381..ea074c4c9 100644
--- a/native-sql-engine/core/src/main/scala/org/apache/spark/sql/execution/ShuffledColumnarBatchRDD.scala
+++ b/native-sql-engine/core/src/main/scala/org/apache/spark/sql/execution/ShuffledColumnarBatchRDD.scala
@@ -17,10 +17,11 @@
 
 package org.apache.spark.sql.execution
 
+import com.intel.oap.sql.shims.SparkShimLoader
+
 import org.apache.spark._
 import org.apache.spark.rdd.RDD
 import org.apache.spark.shuffle.sort.SortShuffleManager
-import org.apache.spark.sql.execution.CoalescedMapperPartitionSpec
 import org.apache.spark.sql.execution.metric.{SQLMetric, SQLShuffleReadMetricsReporter}
 import org.apache.spark.sql.internal.SQLConf
 import org.apache.spark.sql.vectorized.ColumnarBatch
@@ -87,7 +88,11 @@ class ShuffledColumnarBatchRDD(
           coalescedPartitionSpec.endReducerIndex).flatMap { reducerIndex =>
           tracker.getPreferredLocationsForShuffle(dependency, reducerIndex)
         }
-      case CoalescedMapperPartitionSpec(startMapIndex, endMapIndex, _) =>
+      case spec if SparkShimLoader.getSparkShims.isCoalescedMapperPartitionSpec(spec) =>
+        val startMapIndex =
+          SparkShimLoader.getSparkShims.getStartMapIndexOfCoalescedMapperPartitionSpec(spec)
+        val endMapIndex =
+          SparkShimLoader.getSparkShims.getEndMapIndexOfCoalescedMapperPartitionSpec(spec)
         tracker.getMapLocation(dependency, startMapIndex, endMapIndex)
 
       case PartialReducerPartitionSpec(_, startMapIndex, endMapIndex, _) =>
@@ -133,7 +138,13 @@ class ShuffledColumnarBatchRDD(
           context,
           sqlMetricsReporter)
       
-      case CoalescedMapperPartitionSpec(startMapIndex, endMapIndex, numReducers) =>
+      case spec if SparkShimLoader.getSparkShims.isCoalescedMapperPartitionSpec(spec) =>
+        val startMapIndex =
+          SparkShimLoader.getSparkShims.getStartMapIndexOfCoalescedMapperPartitionSpec(spec)
+        val endMapIndex =
+          SparkShimLoader.getSparkShims.getEndMapIndexOfCoalescedMapperPartitionSpec(spec)
+        val numReducers =
+          SparkShimLoader.getSparkShims.getNumReducersOfCoalescedMapperPartitionSpec(spec)
         SparkEnv.get.shuffleManager.getReader(
           dependency.shuffleHandle,
           startMapIndex,
diff --git a/shims/common/src/main/scala/com/intel/oap/sql/shims/SparkShims.scala b/shims/common/src/main/scala/com/intel/oap/sql/shims/SparkShims.scala
index 62420a6f8..61bd49b57 100644
--- a/shims/common/src/main/scala/com/intel/oap/sql/shims/SparkShims.scala
+++ b/shims/common/src/main/scala/com/intel/oap/sql/shims/SparkShims.scala
@@ -113,4 +113,12 @@ trait SparkShims {
     * REPARTITION is changed to REPARTITION_BY_COL from spark 3.2.
     */
   def isRepartition(shuffleOrigin: ShuffleOrigin): Boolean
+
+  def isCoalescedMapperPartitionSpec(spec: ShufflePartitionSpec): Boolean
+
+  def getStartMapIndexOfCoalescedMapperPartitionSpec(spec: ShufflePartitionSpec): Int
+
+  def getEndMapIndexOfCoalescedMapperPartitionSpec(spec: ShufflePartitionSpec): Int
+
+  def getNumReducersOfCoalescedMapperPartitionSpec(spec: ShufflePartitionSpec): Int
 }
diff --git a/shims/spark311/src/main/scala/com/intel/oap/sql/shims/spark311/Spark311Shims.scala b/shims/spark311/src/main/scala/com/intel/oap/sql/shims/spark311/Spark311Shims.scala
index e637877e9..7535c4eeb 100644
--- a/shims/spark311/src/main/scala/com/intel/oap/sql/shims/spark311/Spark311Shims.scala
+++ b/shims/spark311/src/main/scala/com/intel/oap/sql/shims/spark311/Spark311Shims.scala
@@ -36,8 +36,7 @@ import org.apache.spark.sql.SparkSession
 import org.apache.spark.sql.catalyst.InternalRow
 import org.apache.spark.sql.catalyst.expressions.Expression
 import org.apache.spark.sql.catalyst.plans.physical.{BroadcastMode, Partitioning}
-import org.apache.spark.sql.execution.ShufflePartitionSpec
-import org.apache.spark.sql.execution.SparkPlan
+import org.apache.spark.sql.execution.{ShufflePartitionSpec, SparkPlan}
 import org.apache.spark.sql.execution.adaptive.{BroadcastQueryStageExec, CustomShuffleReaderExec, ShuffleQueryStageExec}
 import org.apache.spark.sql.execution.datasources.parquet.{ParquetFilters, ParquetOptions, ParquetReadSupport, VectorizedParquetRecordReader}
 import org.apache.spark.sql.execution.datasources.v2.BatchScanExec
@@ -179,4 +178,32 @@ class Spark311Shims extends SparkShims {
     }
   }
 
+  /**
+    * CoalescedMapperPartitionSpec is introduced in spark3.2. So always return false for spark3.1.
+    */
+  override def isCoalescedMapperPartitionSpec(spec: ShufflePartitionSpec): Boolean = {
+    false
+  }
+
+  /**
+    * This method cannot be invoked in spark3.1.
+    */
+  override def getStartMapIndexOfCoalescedMapperPartitionSpec(spec: ShufflePartitionSpec): Int = {
+    throw new RuntimeException("This method should not be invoked in spark 3.1.")
+  }
+
+  /**
+    * This method cannot be invoked in spark3.1.
+    */
+  override def getEndMapIndexOfCoalescedMapperPartitionSpec(spec: ShufflePartitionSpec): Int = {
+    throw new RuntimeException("This method should not be invoked in spark 3.1.")
+  }
+
+  /**
+    * This method cannot be invoked in spark3.1.
+    */
+  override def getNumReducersOfCoalescedMapperPartitionSpec(spec: ShufflePartitionSpec): Int = {
+    throw new RuntimeException("This method should not be invoked in spark 3.1.")
+  }
+
 }
\ No newline at end of file
diff --git a/shims/spark321/src/main/scala/com/intel/oap/sql/shims/spark321/Spark321Shims.scala b/shims/spark321/src/main/scala/com/intel/oap/sql/shims/spark321/Spark321Shims.scala
index ce8d2d33e..8512e1b2b 100644
--- a/shims/spark321/src/main/scala/com/intel/oap/sql/shims/spark321/Spark321Shims.scala
+++ b/shims/spark321/src/main/scala/com/intel/oap/sql/shims/spark321/Spark321Shims.scala
@@ -38,8 +38,7 @@ import org.apache.spark.sql.catalyst.InternalRow
 import org.apache.spark.sql.catalyst.expressions.Expression
 import org.apache.spark.sql.catalyst.plans.physical.{BroadcastMode, Partitioning}
 import org.apache.spark.sql.catalyst.util.RebaseDateTime.RebaseSpec
-import org.apache.spark.sql.execution.ShufflePartitionSpec
-import org.apache.spark.sql.execution.SparkPlan
+import org.apache.spark.sql.execution.{CoalescedMapperPartitionSpec, ShufflePartitionSpec, SparkPlan}
 import org.apache.spark.sql.execution.adaptive.{AQEShuffleReadExec, BroadcastQueryStageExec, ShuffleQueryStageExec}
 import org.apache.spark.sql.execution.datasources.parquet.{ParquetFilters, ParquetOptions, ParquetReadSupport, VectorizedParquetRecordReader}
 import org.apache.spark.sql.execution.datasources.v2.BatchScanExec
@@ -230,4 +229,32 @@ class Spark321Shims extends SparkShims {
     }
   }
 
+  override def isCoalescedMapperPartitionSpec(spec: ShufflePartitionSpec): Boolean = {
+    spec match {
+      case _: CoalescedMapperPartitionSpec => true
+      case _ => false
+    }
+  }
+
+  override def getStartMapIndexOfCoalescedMapperPartitionSpec(spec: ShufflePartitionSpec): Int = {
+    spec match {
+      case c: CoalescedMapperPartitionSpec => c.startMapIndex
+      case _ => throw new RuntimeException("CoalescedMapperPartitionSpec is expected!")
+    }
+  }
+
+  override def getEndMapIndexOfCoalescedMapperPartitionSpec(spec: ShufflePartitionSpec): Int = {
+    spec match {
+      case c: CoalescedMapperPartitionSpec => c.endMapIndex
+      case _ => throw new RuntimeException("CoalescedMapperPartitionSpec is expected!")
+    }
+  }
+
+  override def getNumReducersOfCoalescedMapperPartitionSpec(spec: ShufflePartitionSpec): Int = {
+    spec match {
+      case c: CoalescedMapperPartitionSpec => c.numReducers
+      case _ => throw new RuntimeException("CoalescedMapperPartitionSpec is expected!")
+    }
+  }
+
 }
\ No newline at end of file