Hi Alex, Yes Value2.class was already added to indextypes.
I am only reading the value which is why copyOnRead is set to "false". -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Poor-cross-cache-join-SQL-performance-v2-0-0-tp14373p14382.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.