You can just try converting it into Parquet with ZSTD compression (and set high enough level). You can even fiddle with dictionary settings: https://arrow.apach

You can just try converting it into Parquet with ZSTD compression (and set high enough level). You can even fiddle with dictionary settings: https://arrow.apache.org/docs/python/generated/pyarrow.parquet.write_table.html#pyarrow.parquet.write_table https://arrow.apache.org/docs/python/generated/pyarrow.parqu...