Hi, You faced that OOM issue because your cache was mapped to the default region with max size 6.4 GB instead of 500MB_Region with max size 64GB.
I guess that you try to load more than 6.4 GB of data to this cache. Generally, you should set the required data region for every cache in case if it should not be mapped to the default region. BR, Andrei -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
