parq_tools.parq_filter
parq_filter.py
Functions for filtering Parquet files with optional row and column selection, supporting chunked processing and progress reporting.
Main API:
filter_parquet_file: Filter a Parquet file using a pandas-like expression and/or column selection, with efficient chunked writing and optional progress bar.
Functions
Filter a Parquet file based on a pandas-like expression and a sub-selection of columns. |