Thanks Harsh :-) Thanks for your reply... Please do put some light on other points.
Thanks & Regards Yogesh Kumar > From: ha...@cloudera.com > Date: Thu, 6 Dec 2012 22:30:46 +0530 > Subject: Re: Hadoop V/S Cassandra > To: user@hadoop.apache.org > > Hi Yogesh, > > Just wanted to correct one point of yours: > > On Thu, Dec 6, 2012 at 10:25 PM, yogesh dhari <yogeshdh...@live.com> wrote: > > Hadoop have single point of Failure but Cassandra doesn't.. > > In case you aren't aware yet, Hadoop (HDFS) has no single point of > failure anymore. The HDFS project implemented HA quite a while ago and > it works pretty well (and several of our customers run it too). > > See > http://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn-site/HDFSHighAvailability.html > for more. The release of 2.0.3, coming very soon, will also have a > non-NFS dependent form of HA support (trunk already has it). > > -- > Harsh J
