LocalFileSystem Not sorted by file name， As a result, the data lines queried in multiple files are out of order.

[yourenawo]

Describe the bug
the data lines queried in multiple files are out of order.

[bi-kai]

save issue like this, multi parquet files in a folder, the results are not in the sequence.

[andygrove]

Partitions are processed in parallel on multiple threads so DataFusion cannot provide any guarantee of ordering of results unless the query contains an ORDER BY clause.