diff --git a/be/src/exec/olap_scanner.cpp b/be/src/exec/olap_scanner.cpp
index 222708e840..80854d6947 100644
--- a/be/src/exec/olap_scanner.cpp
+++ b/be/src/exec/olap_scanner.cpp
@@ -245,6 +245,7 @@ Status OlapScanner::get_batch(
         while (true) {
             // Batch is full, break
             if (batch->is_full()) {
+                _update_realtime_counter();
                 break;
             }
             // Read one row from reader
@@ -254,6 +255,7 @@ Status OlapScanner::get_batch(
             }
             // If we reach end of this scanner, break
             if (UNLIKELY(*eof)) {
+                _update_realtime_counter();
                 break;
             }
 
@@ -461,6 +463,10 @@ void OlapScanner::update_counter() {
     _has_update_counter = true;
 }
 
+void OlapScanner::_update_realtime_counter() {
+    COUNTER_UPDATE(_parent->bytes_read_counter(), _reader->stats().bytes_read);
+}
+
 Status OlapScanner::close(RuntimeState* state) {
     if (_is_closed) {
         return Status::OK;
diff --git a/be/src/exec/olap_scanner.h b/be/src/exec/olap_scanner.h
index 78be097b57..f3e7d86392 100644
--- a/be/src/exec/olap_scanner.h
+++ b/be/src/exec/olap_scanner.h
@@ -93,6 +93,9 @@ private:
     Status _init_return_columns();
     void _convert_row_to_tuple(Tuple* tuple);
 
+    // Update profile that need to be reported in realtime.
+    void _update_realtime_counter();
+
     RuntimeState* _runtime_state;
     OlapScanNode* _parent;
     const TupleDescriptor* _tuple_desc;      /**< tuple descripter */