Thanks for reply. I use jvisualvm.exe to see the heap dump of ignite node, but it will cause the ignite node crash.
That's my situation. I have a file about 1GB. It has 70 million lines. I use each line (about 15 bytes one line) as a cache entry in ignite. Finally it use about 32GB memory. That's why I think it's the overhead use the most memory. -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Question-about-GridGain-will-typically-add-around-200-bytes-overhead-to-each-entry-tp6411p6503.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.
