[NE-400] fix memory leakage in native columnartorow

native-sql-engine/core/src/main/scala/com/intel/oap/execution/ArrowColumnarToRowExec.scala

@@ -29,6 +29,7 @@ import org.apache.spark.sql.execution.datasources.v2.arrow.SparkMemoryUtils
 import org.apache.spark.sql.execution.metric.{SQLMetric, SQLMetrics}
 import org.apache.spark.sql.execution.{CodegenSupport, ColumnarToRowTransition, SparkPlan}
 import org.apache.spark.sql.types._
+import org.apache.spark.TaskContext
 
 import scala.collection.JavaConverters._
 import scala.collection.mutable.ListBuffer
@@ -146,13 +147,21 @@ case class ArrowColumnarToRowExec(child: SparkPlan) extends ColumnarToRowTransit
             var rowId = 0
             val row = new UnsafeRow(batch.numCols())
             var closed = false
+
+            TaskContext.get().addTaskCompletionListener[Unit](_ => {
+              if (!closed) {
+                jniWrapper.nativeClose(info.instanceID)
+                closed = true
+              }
+            })
+
             override def hasNext: Boolean = {
               val result = rowId < batch.numRows()
               if (!result && !closed) {
                 jniWrapper.nativeClose(info.instanceID)
                 closed = true
               }
-              return result
+              result
             }
 
             override def next: UnsafeRow = {