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Showing posts with the label Pyarrow

Pyarrow Find Bad Lines In Csv To Parquet Conversion

I'm getting CSV column #10: CSV conversion error to string: invalid UTF8 data while converting … Read more Pyarrow Find Bad Lines In Csv To Parquet Conversion

How To Write A Huge 2d Numpy Array Into A Buffer

I have a huge 2D numpy array (dtype=bool) and a buffer and I would like to write this 2D array into… Read more How To Write A Huge 2d Numpy Array Into A Buffer

How To Write The Json File In S3 Parquet

import json import requests import datetime import boto3 import parquet import … Read more How To Write The Json File In S3 Parquet

How To Write A Huge 2D NumPy Array Into A Buffer

I have a huge 2D numpy array (dtype=bool) and a buffer and I would like to write this 2D array into… Read more How To Write A Huge 2D NumPy Array Into A Buffer