Sam Hamedi hoseinit

Backend Engineer

hoseinit / logging_config.py

Created March 6, 2025 14:58

A logger which can be used accross the python module classes and write into a file which is labled based on date

	import logging
	import os
	from datetime import datetime

	class Logger:
	_instance = None

	def __new__(cls, log_prefix='projectname', level=logging.INFO, log_folder='logs'):
	if cls._instance is None:
	cls._instance = super(Logger, cls).__new__(cls)

hoseinit / data-mover.py

Created January 26, 2026 15:47

A script to find the missing rows from a source table compared with destination table and create a cql file to import the diffs

	#!/usr/bin/env python3
	"""
	Cassandra Data Import Tool - Offline CQL Generator
	- Reads local CSV dumps for source and target tables
	- Finds rows present in source but missing in target
	- Writes a CQL script with INSERT statements (optionally IF NOT EXISTS)
	- No direct Cassandra connection required

	Run:
	python3 generate_missing_inserts.py