Hi, Yes, default atomicity mode is ATOMIC. Next code used by Ignite to set the atomicityMode
initializeConfigDefaults method used for default config. It contains: if (cfg.getAtomicityMode() == null) cfg.setAtomicityMode(CacheConfiguration.DFLT_CACHE_ATOMICITY_MODE); So you can ignore this option in case if you need ATOMIC. BR, Andrei -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/