diff --git a/nebula-algorithm/src/main/scala/com/vesoft/nebula/algorithm/reader/DataReader.scala b/nebula-algorithm/src/main/scala/com/vesoft/nebula/algorithm/reader/DataReader.scala
index c2392f5..872e834 100644
--- a/nebula-algorithm/src/main/scala/com/vesoft/nebula/algorithm/reader/DataReader.scala
+++ b/nebula-algorithm/src/main/scala/com/vesoft/nebula/algorithm/reader/DataReader.scala
@@ -204,8 +204,6 @@ final class HiveReader extends DataReader {
       data.repartition(partitionNum)
     }
 
-    data.show(3)
-
     data
   }
 }
diff --git a/nebula-algorithm/src/main/scala/com/vesoft/nebula/algorithm/writer/AlgoWriter.scala b/nebula-algorithm/src/main/scala/com/vesoft/nebula/algorithm/writer/AlgoWriter.scala
index 31f07e0..3fcb8ce 100644
--- a/nebula-algorithm/src/main/scala/com/vesoft/nebula/algorithm/writer/AlgoWriter.scala
+++ b/nebula-algorithm/src/main/scala/com/vesoft/nebula/algorithm/writer/AlgoWriter.scala
@@ -95,8 +95,6 @@ final class HiveWriter extends AlgoWriter {
       spark.sql(createTableStatement)
     }
 
-    println(s"Save to hive:${config.dbTableName}, saveMode:${saveMode}")
-    _data.show(3)
     _data.write.mode(saveMode).insertInto(config.dbTableName)
   }