A simple program to dump Parquet files.
Usage: pqdump [OPTIONS] <INPUT>
Arguments:
<INPUT>
Options:
-b, --batch <BATCH> Batch size [default: 1024]
-n, --length Print the number of rows and exit
--num-row-groups Print the number of row groups and exit
-A, --only-types Print the datatypes only
--no-types Suppress printing the datatypes
--head <HEAD> Print the first rows
--tail <TAIL> Print the last rows
--columns <COLUMNS> Print the specified columns
--exclude <EXCLUDE> Suppress the specified columns
-h, --help Print help
-V, --version Print version