Hello, That http://hbase.apache.org/replication.html is informative, but I have some more Qs (thay may end up qualifying as FAQs):
1. What happens if data is modified in the Slave cluster? Is replication one-way, so if I delete, change, or add something in the Slave cluster, the Master cluster won't detect it and my changes will remain in the Slave cluster until one sunny day the same data in the Master cluster changes and replication overwrites my changes in the Slave cluster? 2. Is there a way to tell the replication "And now don't just send the edits - replicate all data now and overwrite everything in the Slave cluster"? 3. What has to happen for Master and Slave cluster(s) to get out of sync? 4. Are people using this in production? Thanks, Otis ---- Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch Lucene ecosystem search :: http://search-lucene.com/ ----- Original Message ---- > From: Jean-Daniel Cryans <[email protected]> > To: [email protected] > Sent: Wed, March 2, 2011 12:12:13 PM > Subject: Re: HBase replication documentation > > I think it's suppose to point there http://hbase.apache.org/replication.html > > J-D > > On Wed, Mar 2, 2011 at 8:50 AM, Otis Gospodnetic > <[email protected]> wrote: > > Hi, > > > > What's the best place to learn about HBase replication? > > I found http://hbase.apache.org/book/cluster_replication.html , but note how > > there is only a link there, and that link points to a 404. > > > > Thanks, > > Otis > > ---- > > Sematext :: http://sematext.com/ :: Solr - Lucene - Hadoop - HBase > > Hadoop ecosystem search :: http://search-hadoop.com/ > > > > >
