Thanks for your reply Alexandr. However, looking at the log, memory continues to be lost. You continue to see loss of memory after this message: 2019-09-09 11:04:03.557 WARN [sys-stripe-5-#6%TemenosGrid%] IgniteCacheDatabaseSharedManager - Page-based evictions started. Consider increasing 'maxSize' on Data Region configuration: 1G_Region
Log is: http://apache-ignite-users.70518.x6.nabble.com/file/t869/dateRepo1.out While not in this log, this eventually causes an out of memory issue stack trace that is unrecoverable. I'll get the log that shows that and turn on the metrics to get better information. It's pretty easy for me to reproduce. Thanks, Rick -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/