>are you Chinese? Yes:) > I'm worry about the meta data of HBase, I have to modify it manually. You need not to do this. All region will be re-assigned and all meta information will be updated itself.
> to Zookeeper, if i just remove the zk data, it will be ok? Which version are you using? It's not recommended to do so, I think, but I'm not sure. -----Original Message----- From: 周梦想 [mailto:[email protected]] Sent: Monday, December 17, 2012 12:12 PM To: [email protected] Subject: Re: what to do if I have changed the ip and hostname of an existed hbase cluster? thanks，jieshan! are you Chinese? I'm worry about the meta data of HBase, I have to modify it manually? to Zookeeper, if i just remove the zk data, it will be ok? 2012/12/17 Bijieshan <[email protected]> > I think one problem is there is Zookeeper: ZK stores the ip and hostname > mappings locally(We encountered one issue long time before. The cluster was > recovered after we deleted the directory of dataDir/version.). > > I think there will be no impact from Hbase side. > > Jieshan > -----Original Message----- > From: 周梦想 [mailto:[email protected]] > Sent: Monday, December 17, 2012 11:44 AM > To: [email protected] > Subject: what to do if I have changed the ip and hostname of an existed > hbase cluster? > > hi, > > I have a several nodes hbase cluster, there have been a lot of datas, but I > have to change the ip and hostname, what can i do? > thank you! > > andy zhou >
