Fix #1711 - DDLWorker: don't recreate replica dirs on every main-loop tick#1712

strtgbb merged 2 commits intoantalya-25.8Altinity/ClickHouse:antalya-25.8from

try-fix/antalya-25.8/1711-ddlworker-raceAltinity/ClickHouse:try-fix/antalya-25.8/1711-ddlworker-raceCopy head branch name to clipboard