FUD is a good description of that piece to use in polite company. :)
On Mon, Mar 29, 2010 at 12:55 PM, Eric Hauser <ewhau...@gmail.com> wrote: > Does the information is the below link about Cassandra and replication over > WAN have any merit or is it just FUD? > http://www.roadtofailure.com/2009/10/29/hbase-vs-cassandra-nosql-battle/ > > > On Mon, Mar 29, 2010 at 1:51 PM, Jonathan Ellis <jbel...@gmail.com> wrote: >> >> Cassandra is an excellent choice for systems that Can't Lose Data. >> >> - real single-server durability (set CommitLogSync to "batch"), not >> just "hope it replicates somewhere before you lose power" >> - best multi-DC replication anywhere >> - immutable data files mean it's very difficult to introduce corruption >> bugs >> - SnapshotBeforeCompaction option allows taking a snapshot of all >> your data files before replacing them with newer ones, so you can roll >> back to just before any compaction (as long as you have enough disk >> space to hold the snapshots of course) >> >> -Jonathan >> >> On Mon, Mar 29, 2010 at 12:31 PM, Matthew Stump <mrevilgn...@gmail.com> >> wrote: >> > Am I crazy to want to switch our server's primary data store from >> > postgres to cassandra? This is a system used by banks and governments to >> > store crypto keys which absolutely can not be lost. > >
