Hi all, I'm using hbase 1.2.9.
Every time after starting regionserver several days, I cannot open its web ui. Using nc test tcp port, it's OK. But using curl, it just show 'curl: (52) empty reply from server '. Some abnormal message can be found in logs(in every minute): 2019-11-04 20:01:54,099 INFO [738111983@qtp-732189840-1 - Acceptor0 [email protected]:26030] mortbay.log: org.mortbay.io.nio.SelectorManager$SelectSet@59f478d5 JVM BUG(s) - injecting delay58 times 2019-11-04 20:01:54,099 INFO [738111983@qtp-732189840-1 - Acceptor0 [email protected]:26030] mortbay.log: org.mortbay.io.nio.SelectorManager$SelectSet@59f478d5 JVM BUG(s) - recreating selector 58 times, canceled keys 928 times
