diff --git a/mindspore/ccsrc/minddata/dataset/engine/datasetops/source/text_file_op.cc b/mindspore/ccsrc/minddata/dataset/engine/datasetops/source/text_file_op.cc
index c1f5b13a94..e0b32262f5 100644
--- a/mindspore/ccsrc/minddata/dataset/engine/datasetops/source/text_file_op.cc
+++ b/mindspore/ccsrc/minddata/dataset/engine/datasetops/source/text_file_op.cc
@@ -58,7 +58,7 @@ Status TextFileOp::Builder::Build(std::shared_ptr<TextFileOp> *op) {
   // Throttle the number of workers if we have more workers than files!
   if (static_cast<size_t>(builder_num_workers_) > builder_text_files_list_.size()) {
     builder_num_workers_ = builder_text_files_list_.size();
-    MS_LOG(WARNING) << "TextFileOp operator parallelism reduced to " << builder_num_workers_ << " workers.";
+    MS_LOG(DEBUG) << "TextFileOp operator parallelism reduced to " << builder_num_workers_ << " workers.";
   }
 
   builder_schema_ = std::make_unique<DataSchema>();
diff --git a/mindspore/dataset/engine/datasets.py b/mindspore/dataset/engine/datasets.py
index 8aa6dff4f3..a9c58f240f 100644
--- a/mindspore/dataset/engine/datasets.py
+++ b/mindspore/dataset/engine/datasets.py
@@ -253,8 +253,8 @@ class Dataset:
         If a per_batch_map callable is provided, it will be applied to the batches of tensors.
 
         Note:
-            The order of using repeat and batch reflects the number of batches. Recommend that
-            repeat operation should be used after batch operation.
+            The order of using repeat and batch reflects the number of batches and per_batch_map.
+            Recommend that repeat operation should be used after batch operation.
 
         Args:
             batch_size (int or function): The number of rows each batch is created with. An