pub(crate) fn main() -> Result<()>Expand description
Parses the command line, recompresses every archived file under the root and prints a summary.
Files are processed one at a time in sorted path order. A failure on one file is printed to stderr and does not stop the run.
ยงErrors
Returns an error if no <parquet_root> argument is given, if scanning the tree
fails, or if any file failed (the originals of failed files are left untouched).