All executors should be stopped on Ignite.close, I hardly believe there are threads still running after that. However, you should reuse the already started client in any case.
All jobs started by the stopping client will be cancelled when you call close(). -Val -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Remote-Server-Thread-Not-exit-when-Job-finished-Cause-out-of-memory-tp8934p9004.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.