convert_dbn_to_parquet
Convert DBN market data files to Parquet format for efficient storage and analysis. Specify input path, output path, and compression options.
Instructions
Convert a DBN file to Parquet format
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| input_path | Yes | Path to the input DBN file | |
| output_path | No | Path for output Parquet file (optional, defaults to input_path with .parquet extension) | |
| compression | No | Parquet compression (default: 'snappy') | snappy |