norm the arrow conf

Author: zzzzming95

externals/kyuubi-spark-sql-engine/src/main/scala/org/apache/kyuubi/engine/spark/operation/SparkOperation.scala

@@ -29,7 +29,7 @@ import org.apache.spark.sql.types.StructType
 
 import org.apache.kyuubi.{KyuubiSQLException, Utils}
 import org.apache.kyuubi.config.KyuubiConf
-import org.apache.kyuubi.config.KyuubiConf.{OPERATION_SPARK_LISTENER_ENABLED, SESSION_PROGRESS_ENABLE, SESSION_USER_SIGN_ENABLED}
+import org.apache.kyuubi.config.KyuubiConf.{ARROW_BASED_ROWSET_TIMESTAMP_AS_STRING, OPERATION_SPARK_LISTENER_ENABLED, SESSION_PROGRESS_ENABLE, SESSION_USER_SIGN_ENABLED}
 import org.apache.kyuubi.config.KyuubiReservedKeys.{KYUUBI_SESSION_SIGN_PUBLICKEY, KYUUBI_SESSION_USER_KEY, KYUUBI_SESSION_USER_SIGN, KYUUBI_STATEMENT_ID_KEY}
 import org.apache.kyuubi.engine.spark.KyuubiSparkUtil.{getSessionConf, SPARK_SCHEDULER_POOL_KEY}
 import org.apache.kyuubi.engine.spark.events.SparkOperationEvent
@@ -271,7 +271,7 @@ abstract class SparkOperation(session: Session)
   protected def resultFormat: String = "thrift"
 
   protected def timestampAsString: Boolean = {
-    spark.conf.get("kyuubi.operation.result.arrow.timestampAsString", "false").toBoolean
+    spark.conf.get(ARROW_BASED_ROWSET_TIMESTAMP_AS_STRING.key, "false").toBoolean
   }
 
   protected def setSessionUserSign(): Unit = {

externals/kyuubi-spark-sql-engine/src/main/scala/org/apache/kyuubi/engine/spark/operation/SparkSQLOperationManager.scala

@@ -86,7 +86,7 @@ class SparkSQLOperationManager private (name: String) extends OperationManager(n
               val incrementalCollect = spark.conf.getOption(OPERATION_INCREMENTAL_COLLECT.key)
                 .map(_.toBoolean).getOrElse(operationIncrementalCollectDefault)
               // TODO: respect the config of the operation ExecuteStatement, if it was set.
-              val resultFormat = spark.conf.get("kyuubi.operation.result.format", "thrift")
+              val resultFormat = spark.conf.get(OPERATION_RESULT_FORMAT.key, "thrift")
               resultFormat.toLowerCase match {
                 case "arrow" =>
                   new ArrowBasedExecuteStatement(