I don't think replication is in 0.20.6 Can we do this: create table with same schema on cluster B. distcp copy over /hbase/tableX from cluster A to B ?
On Fri, Feb 11, 2011 at 3:27 PM, Jeff Whiting <[email protected]> wrote: > The way we've moved data from cluster A to cluster B is: > 1. Turn on replication from A -> B > 2. Run map reduce export on A and map reduce import on B > > The time stamp functionality of hbase makes it so the import to B wont > overwrite any of the newer replicated data. Once the import is complete we > simply point the clients at cluster B and we're done. > > However I'm not sure if the replication functionality is in 0.20.6. > > ~Jeff > > > On 2/11/2011 3:48 PM, Ted Yu wrote: > >> Are you referring to https://issues.apache.org/jira/browse/HBASE-3451 ? >> >> Our clusters are in same DC but not on same hdfs. >> >> Our issue is that the table to be transferred doesn't exist on destination >> cluster. >> >> Thanks >> >> On Fri, Feb 11, 2011 at 2:41 PM, Stack<[email protected]> wrote: >> >> On Fri, Feb 11, 2011 at 2:32 PM, Ted Yu<[email protected]> wrote: >>> >>>> QA can use export/import tool >>>> >>>> I wonder if there is a faster way of transferring whole table across >>>> clusters. >>>> >>>> You saw the recent mozilla posting by xavier about wrangling >>> x-datacenter copying? If not, check it out. >>> >>> Are your clusters in same DC or even on same HDFS? >>> >>> St.Ack >>> >>> > -- > Jeff Whiting > Qualtrics Senior Software Engineer > [email protected] > >
