Was dev1 hosting hbase:meta table (before the stop) ? Looks like you embedded some image which didn't go through. Consider using third party site if text is not enough to convey the message.
On Thu, Dec 15, 2016 at 7:02 PM, lk_hbase <lk_hb...@163.com> wrote: > hi,all: > I'm useing hbase 1.2.3 zookeeper 3.4.9 hadoop2.7.3 for test . there is > some table with few data. > and I use Phoenix4.9 for hbase1.2 as JDBC level . recently I got too many > connections error , and I rise zookeeper's maxClientCnxns=300. > but few days later I got the error again. > and I fond one regionserver always create new connection to zookeeper. so > I stop the regionserver. then I found another > region will do the samething again ,always make new connection to > zookeeper. I don't know why ? > and from the web site I found something unusual: > > > only one region server memstore keep growing(dev1). If I stop dev1 , > another regionserver maybe dev5 will be the same.?? > > 2016-12-16 > ------------------------------ > lk_hbase >
