parquet-tools
A tool to show, inspect and manipulate Parquet file.
TLDR
Display the content of a Parquet file
$ parquet-tools cat [path/to/parquet]
Display the first few lines of a Parquet file
$ parquet-tools head [path/to/parquet]
Print the schema of a Parquet file
$ parquet-tools schema [path/to/parquet]
Print the metadata of a Parquet file
$ parquet-tools meta [path/to/parquet]
Print the content and metadata of a Parquet file
$ parquet-tools dump [path/to/parquet]
Concatenate several Parquet files into the target one
$ parquet-tools merge [path/to/parquet1] [path/to/parquet2] [path/to/target_parquet]
Print the count of rows in a Parquet file
$ parquet-tools rowcount [path/to/parquet]
Print the column and offset indexes of a Parquet file
$ parquet-tools column-index [path/to/parquet]
