comphead commented on issue #13456:
URL: https://github.com/apache/datafusion/issues/13456#issuecomment-2949696136

   Adding more known issues and will create tickets and probably address them 
later
   - [#5119 ](https://github.com/apache/datafusion/issues/5119)
   
   Create test data
   ```
   ls -la /tmp/t1
   
   -rw-r--r--@  1 xxx  wheel   12 Jun  6 08:35 
.part-00000-e248d995-5eac-404e-a2ed-0eb16e27c005-c000.snappy.parquet.crc
   -rw-r--r--@  1 xxx  wheel  455 Jun  6 08:35 
part-00000-e248d995-5eac-404e-a2ed-0eb16e27c005-c000.snappy.parquet
   ```
   
   - Issue1 - should realize this is a folder and rewrite as `/tmp/t1/*.parquet`
   ```
   DataFusion CLI v47.0.0
   > CREATE EXTERNAL TABLE t1 STORED AS PARQUET location '/tmp/t1';
   Parquet error: Parquet error: Invalid Parquet file. Corrupt footer
   ```
   
   - Issue2 - this is bizzarre, and doesn't make any sense. should realize this 
is a folder and rewrite as `/tmp/t1/*.parquet`
   ```
   > CREATE EXTERNAL TABLE t1 STORED AS PARQUET location '/tmp/t1/';
   Execution error: Table 't1' already exists
   ```


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