[GitHub] [arrow-datafusion] Jimexist commented on a change in pull request #729: provide more details on required .parquet file extension error message

[GitBox <gi...@apache.org>]

Jimexist commented on a change in pull request #729:
URL: https://github.com/apache/arrow-datafusion/pull/729#discussion_r670218568



##########
File path: datafusion/src/physical_plan/parquet.rs
##########
@@ -135,7 +135,7 @@ impl ParquetExec {
         let filenames = common::build_file_list(path, ".parquet")?;
         if filenames.is_empty() {
             Err(DataFusionError::Plan(format!(
-                "No Parquet files found at path {}",
+                "No Parquet files with (.parquet extension) found at path {}",

Review comment:
       ```suggestion
                   "No Parquet files (with .parquet extension) found at path {}",
   ```




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