Support gzipped (and/or) other compressions for CSV input files.

[ghuls]

Reading compressed CSV files was added to parquet-fromcsv.rs of `arrow-rs:

apache/arrow-rs#3721

For Gzip compressed files, supporting reading gzip file with multiple gzip headers is a must as in bioinformatics BGZF compressed files are very common:
apache/arrow-rs@993a7cc

[domoritz]

Thanks for the issue no pointer. What do we need to do here to support it? Can you send a pull request?

[ghuls]

For now, when reading a compres
sed CSV/TSV input file, you get this error:

$ ./csv2parquet --delimiter $'\t' --comment '#' --header 'false' --max-read-records 1000 fragments.tsv.gz  fragments.csv2parquet.parquet
Error: General("Error inferring schema: Csv error: Encountered UTF-8 error while reading CSV file: invalid utf-8: invalid UTF-8 in field 0 near byte index 1 at line 1")

Reading the input file probably needs something like this:
https://github.com/apache/arrow-rs/pull/4160/files

[domoritz]

That would be great. Please send a pull request similar to https://github.com/apache/arrow-rs/pull/4160/files.