Thanks Martin for your reply. Actually after deleting system.stats also we are getting the same issue after few hours. It is occurring continuously.
As of now, we have increased the guidepost width from 100MB to 5GB post which issue has not occurred but we are not confidence whether this is the exact solution to this problem. Let us know if there is any other specific solution to this problem and is there any trigger point to this issue. -- Sent from: http://apache-phoenix-user-list.1124778.n5.nabble.com/
