Problem is here : https://community.cloudera.com/t5/Storage-Random-Access-HDFS/HMaster-not-starting-TableExistsException/td-p/11466
The solution:
First, perform
zookeeper-client -server ip port
on the zookeeper node. We get:
Then, perform
ls /
we get:
[zookeeper, rmstore-yarn1, transwarp_healthcheck_root, yarn-leader-election, chronos, hyperbase1, hdfs1-ha]
Finally, perform
rmr /hyperbase1
Done!
org.apache.hadoop.hbase.TableExistsException: hbase:namespace
原文：http://www.cnblogs.com/lixiaolun/p/5527432.html