Re: Advise for choice

2010-01-08 Thread Erich Nachbar
I can give you a few more data points. For one of my last projects, I built the search index of one of the largest IM aggregators. I got around 2.5k chat msg/s, keeping 400M messages in my index. I looked at Solr and while it is very convenient/luxurious, there was no way in hell I could scale it

Re: Advise for choice

2010-01-08 Thread scott w
Good point although there has been very recent work integrating solr with katta so you can have your cake and eat it too: http://developer.yahoo.net/blogs/theater/archives/2009/12/hadoop_bay_area_user_group_session_1.html On Fri, Jan 8, 2010 at 1:09 AM, Erich Nachbar er...@nachbar.biz wrote:

Re: Advise for choice

2010-01-07 Thread Tatu Saloranta
On Thu, Jan 7, 2010 at 3:16 AM, Richard Grossman richie...@gmail.com wrote: Hi, This message is little different than support. I'm confronted to problem where people want to change Cassandra with Solr server. I really think that our problem is a great case for cassandra but I need more

Re: Advise for choice

2010-01-07 Thread Ian Holsman
things positive for solr. - mature and stable - lots of documentation - a swiss army knife and can be used for a LOT of things, especially if you are manipulating a lot of text. - the query language is easier to use (imho.. but i've been using solr for years, so I am biased) - lots of people

Re: Advise for choice

2010-01-07 Thread Tatu Saloranta
On Thu, Jan 7, 2010 at 10:43 AM, Nathan McCall n...@vervewireless.com wrote: Agreed that there is not much to go on here in the original question. I will say that we very recently found a good fit with Solr and Cassandra in how we deal with a very heavy write volume of news article data.

Re: Advise for choice

2010-01-07 Thread Richard Grossman
First Thanks to all your answer it's help to really check all the aspects. - In fact the system we want to build have to manage a lot of data but not in an heavy transactional way. Solr can handle the data but doesn't have the distributed way to serve it. But it's always possible to