parquet-tools

A tool to show, inspect and manipulate Parquet file.

• 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}

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