you can add -XX:+PrintGCDateStamps -XX:+PrintGCApplicationStoppedTime -XX:+PrintGCDetails -Xloggc:/var/presto/data/var/log/presto-gc.log
into you jvm.properties, if you think there is a gc issue , you can check the GC logs. -- View this message in context: http://apache-carbondata-dev-mailing-list-archive.1130556.n5.nabble.com/DISCUSSION-CarbonData-Integration-with-Presto-tp16793p18339.html Sent from the Apache CarbonData Dev Mailing List archive mailing list archive at Nabble.com.