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 wrote: > We have been using cassandra and java7 for months. No problems. A key > concept of java is portable binaries. There are sometimes wrinkles

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 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 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 tweet id's

Re: yet a couple more questions on composite columns

2012-02-03 Thread Andrey V. Panov
On 4 February 2012 06:21, Yiming Sun 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. If > my data mode

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 wrote: > Hi Dotan, > > We have already built something similar and were planning to open source > it. It will be available under http://www.elasticinbox.com/. > > We

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 wrote: > Are there any tools that let you scroll over data in Cassandra in html or > UI? > > We are planning to encrypt data before storing in cass

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 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 future is ...

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 Candi

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
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.

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

2010-12-28 Thread Andrey V. Panov
Why not install Cassandra by hands? You should only download it and unpack... Only thing left is boot script.

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 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. Hop