example_config.yaml

# MySQL and ClickHouse credentials can be overridden using environment variables:
# MySQL: MYSQL_HOST, MYSQL_PORT, MYSQL_USER, MYSQL_PASSWORD, MYSQL_CHARSET
# ClickHouse: CLICKHOUSE_HOST, CLICKHOUSE_PORT, CLICKHOUSE_USER, CLICKHOUSE_PASSWORD

mysql:
  host: 'localhost'
  port: 8306
  user: 'root'
  password: 'root'
  charset: 'utf8mb4'  # Optional: charset for MySQL connection (default: utf8mb4). Use utf8mb4 for full Unicode support including emoji and 4-byte characters

clickhouse:
  host: 'localhost'
  port: 8323
  user: 'default'
  password: 'default'

binlog_replicator:
  data_dir: '/home/user/binlog/'
  records_per_file: 100000

databases: 'database_name_pattern_*'