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prabhatbhattarai / project-voldemort

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Datacenter awareness #214

Open GoogleCodeExporter opened 8 years ago

GoogleCodeExporter commented 8 years ago 
This has been asked a few times in the mailing lists and is obviously
useful, so filing a ticket so that we can track it.

The exact details of this have to be worked out, but two areas that would
have to be changed are the routing strategy and the routed store. Users
should be able to specify that a given key should be distributed in at
least N data centers. Ideally, it would also be nice to be able to specify
whether sync/async replication would be used.

It's probably worth taking a look at what Cassandra does here.

Original issue reported on code.google.com by ismaelj on 5 Feb 2010 at 10:16

GoogleCodeExporter commented 8 years ago

Original comment by feinb...@gmail.com on 22 Feb 2010 at 4:18

GoogleCodeExporter commented 8 years ago 
http://wiki.github.com/voldemort/voldemort/multi-datacenter-capability

Original comment by rsumb...@gmail.com on 28 Jun 2010 at 10:32

GoogleCodeExporter commented 8 years ago

Original comment by rsumb...@gmail.com on 29 Jun 2010 at 7:57

GoogleCodeExporter commented 8 years ago 
We have some results and the first version has been checked in to master - 
http://wiki.github.com/voldemort/voldemort/multi-datacenter-results

Original comment by rsumb...@gmail.com on 27 Jul 2010 at 8:02

GoogleCodeExporter commented 8 years ago 
Next few steps
a) Data consistent tool - A tool to check if the data has replicated across 
data-centers correctly
b) Migrating existing stores to zone-aware routing

Original comment by rsumb...@gmail.com on 5 Aug 2010 at 3:58

GoogleCodeExporter commented 8 years ago

Original comment by rsumb...@gmail.com on 27 Jul 2011 at 11:55