parquet-tools

Show, inspect and manipulate Parquet file. More information: https://github.com/apache/parquet-mr.

• 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