Hbase access method by non-cluster Client

Operations on hbase are sometimes not in the cluster. That is to say, three hosts A, B, and C need to build hbase. Now, host D is needed to operate hbase.

The client accesses hbase through zookeeper, and zookeeper accesses the IP address through DNS resolution of the host name. You can use host d to operate hbase in the following two steps:

1. Add the Host Name and IP address of A, B, and C to the client's hosts (Linux is/etc/hosts, Windows is c: \ windows \ system32 \ drivers \ hosts)
2. Write in the program:

   Conf = hbaseconfiguration. create (); Conf. set ("hbase. zookeeper. quorum "," 192.168.0.180 "); Conf. set ("hbase. zookeeper. property. clientport, 3355 ″);