Re: Java 7 support?

2012-10-24 Thread Andrey V. Panov
Are you using openJDK or Oracle JDK? I know java7 should be based on openJDK since 7, but still not sure. On 25 October 2012 05:42, Edward Capriolo edlinuxg...@gmail.com wrote: We have been using cassandra and java7 for months. No problems. A key concept of java is portable binaries. There are

Re: Text searches and free form queries

2012-09-03 Thread Andrey V. Panov
Some one did search on Lucene, but for very fresh data they build search index in memory so data become available for search without delays. On 3 September 2012 22:25, Oleg Dulin oleg.du...@gmail.com wrote: Dear Distinguished Colleagues:

Re: design that mimics twitter tweet search

2012-03-18 Thread Andrey V. Panov
Why you suppose they did search on Cassandra? On 19 March 2012 00:16, Sasha Dolgy sdo...@gmail.com wrote: yes -- but given i have two keywords, and want to find all tweets that have cassandra and bestest ... means, retrieving all columns + values in each row, iterating through both to see if

Re: yet a couple more questions on composite columns

2012-02-03 Thread Andrey V. Panov
On 4 February 2012 06:21, Yiming Sun yiming@gmail.com wrote: I cannot have one composite column name with 3 components while another with 4 components? Just put 4 components and left last empty (if it is same type)?! Another question I have is how flexible composite columns actually are.

Re: building a new email-like inbox service with cassandra

2011-11-17 Thread Andrey V. Panov
I'm also interesting in your project and will be glad to follow you on twitter if I can. On 18 November 2011 00:37, Rustam Aliyev rus...@code.az wrote: Hi Dotan, We have already built something similar and were planning to open source it. It will be available under

Re: Tool to access Data in Cassandra

2011-09-24 Thread Andrey V. Panov
I did propotyping very small Cassandra data browser on top of Wicket and Hector. Try it :) http://goo.gl/lozFo On 23 September 2011 08:41, mcasandra mohitanch...@gmail.com wrote: Are there any tools that let you scroll over data in Cassandra in html or UI? We are planning to encrypt data

Re: New web client future API

2011-06-20 Thread Andrey V. Panov
How to download it? Your Download war-file open just blank page :( On 14/06/2011, Markus Wiesenbacher | Codefreun.de m...@codefreun.de wrote: I just released an early version of my web client (http://www.codefreun.de/apollo) which is Thrift-based, and therefore I would like to know what the

ahtung! apt-get update

2011-04-24 Thread Andrey V. Panov
Hi all. I have ubuntu 10.10 and it offer me to update cassandra today. And I did it. As I can see it update it to cassandra 0.8-beta1. Due to some jars missed cassandra wan't start. I already downgraded. *Some details:* root@asus:~# apt-cache policy cassandra cassandra: Installed: 0.7.4

Re: online chat scenario

2011-02-15 Thread Andrey V. Panov
I never did it. But I suppose you can use chatroom name as key and store messages nicks as columns in JSON and timestamp as columnName.

Re: Cassandra + Thrift on RedHat Enterprise 5

2011-01-29 Thread Andrey V. Panov
Use Hector instead of pure Trift. https://github.com/rantav/hector/ And checkout wiki.

Re: Which Java on Fedora? Sun's or GNU's?

2010-12-28 Thread Andrey V. Panov
suppose the RPM's are just a convenience, eh? But, if the only real dependency is Java, then there isn't much need for an RPM right now? But, what do you think about other JREs? Sun, JRocket, or Gnu? Thanks, aj On 12/28/2010 11:11 PM, Andrey V. Panov wrote: Why not install Cassandra

Re: Any ODBC/JDBC driver for Cassandra

2010-10-01 Thread Andrey V. Panov
But there few other drivers for connecting to cassandra. On 1 October 2010 23:58, Weiping He hwpu...@yahoo.com wrote: I new to Cassandra. I know it is not relational database and it is NoSQL. Is there any ODBC/JDBC driver for Cassandra?

ColumnFamily structure documentation

2010-09-24 Thread Andrey V. Panov
Hi all. I want share one idea about how to documet Cassandra ColumnFamily structure. I found software called XMind (it's free) and it allow easy draw schema like this: http://s57.radikal.ru/i158/1009/2a/a94e13a98e1e.jpg I suppose it's important to have big picture about your data structure.