Hi, looks like you faced with the following bug: https://issues.apache.org/jira/browse/IGNITE-5195 unfortunately there's no workaround for this. Don't change cluster topology :)
Thanks, Mikhail. -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/java-lang-IllegalStateException-Data-streamer-has-been-closed-tp15061p15065.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.
