question Re: How to estimate the Optimal Java Heap Size for Navigator Metadata Server when there is no nav_elements nor nav

question Re: How to estimate the Optimal Java Heap Size for Navigator Metadata Server when there is no nav_elements nor nav_relations? in Support Questions https://community.cloudera.com/t5/Support-Questions/How-to-estimate-the-Optimal-Java-Heap-Size-for-Navigator/m-p/300864#M220407 Hello <a href="https://community.cloudera.com/t5/user/viewprofilepage/user-id/19969">@md186036</a> , do you see INFO level messages in the prod cluster log? I am suspecting that your log level is set to e.g. WARN or ERROR level/threshold and maybe this is the reason you do not see the "nav_" elements. It can be set via CM's service configuration too Thank you:Ferenc Tue, 04 Aug 2020 14:09:08 GMT Bender 2020-08-04T14:09:08Z