Update import-parquet-files.md

tidb-cloud/import-parquet-files.md

@@ -130,7 +130,7 @@ To import the Parquet files to TiDB Cloud, take the following steps:
 
     - **Source file URIs and names**: enter the source file URI and name, for example, `s3://sampledate/ingest/TableName.01.parquet`.
 
-5. Click **Start Import**. If you see a warning message, resolve this by providing the correct source file, renaming the existing one according to [Naming Conventions for Data Import](/tidb-cloud/naming-conventions-for-data-import.md), or using **Advanced Settings** to make changes. After that, click **Ignore warning and preview**.
+5. Click **Start Import**. If you see a warning message, resolve this by providing the correct source file, renaming the existing one according to [Naming Conventions for Data Import](/tidb-cloud/naming-conventions-for-data-import.md), or using **Advanced Settings** to make changes. After resolving these issues, you need to import the data again.
 
 6. When the import progress shows **Finished**, check the imported tables.
 
@@ -169,4 +169,4 @@ The following table lists the supported Parquet data types that can be imported
 | SMALLINT | N/A | INT32 |
 | SMALLINT UNSIGNED | N/A | INT32 |
 | TINYINT | N/A | INT32 |
-| TINYINT UNSIGNED | N/A | INT32 |
+| TINYINT UNSIGNED | N/A | INT32 |