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 ...

Re: New web client & future API

2011-06-20 Thread Markus Wiesenbacher | Codefreun.de
Should work now ... Von meinem iPhone gesendet Am 20.06.2011 um 09:28 schrieb "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 >> (ht

Re: New web client & future API

2011-06-20 Thread Jonathan Colby
I just took a look at the demo. This is really great stuff! I will try this on our cluster as soon as possible. I like this because it allows people not too familiar with the cassandra CLI or Thrift a way to query cassandra data. On Jun 20, 2011, at 10:56 AM, Markus Wiesenbacher | Codefr

RE: New web client & future API

2011-06-20 Thread Vivek Mishra
There is one more web client available for caasndra UI. http://code.google.com/p/cassui/ cassui.war is available for download. Vivek -Original Message- From: Jonathan Colby [mailto:jonathan.co...@gmail.com] Sent: Monday, June 20, 2011 3:50 PM To: user@cassandra.apache.org Subject: Re:

[ANN] Mojo's Cassandra Maven Plugin 0.8.0-1 released

2011-06-20 Thread Stephen Connolly
Hi, The Mojo team is pleased to announce the release of Mojo's Cassandra Maven Plugin version 0.8.0-1. Mojo's Cassandra Plugin is used when you want to install and control a test instance of Apache Cassandra from within your Apache Maven build. The plugin has the following goals. * cassandra:

Re: Cassandra Clients for Java

2011-06-20 Thread Daniel Colchete
Thank you all for your answers! It hard to tell the good projects from the not so good projects and it seems that the choice is really between Hector and Pelops. On average, most of the people are using Hector or Pelops and most of the names starts with Da (sorry, couldn't help :)). Dan Washusen a

RE: MemoryMeter uninitialized (jamm not specified as java agent)

2011-06-20 Thread Rene Kochen
Thanks, the java agent option is missing in the Cassandra.bat file https://issues.apache.org/jira/browse/CASSANDRA-2787 From: aaron morton [mailto:aa...@thelastpickle.com] Sent: zondag 19 juni 2011 21:33 To: user@cassandra.apache.org Subject: Re: MemoryMeter uninitialized (jamm not specified as j

pig integration & NoClassDefFoundError TypeParser

2011-06-20 Thread Sasha Dolgy
Been trying for the past little bit to try and get the PIG integration working with Cassandra 0.8.0 1. Downloaded the src for 0.8.0 and ran ant build 2. went into contrib/pig and ran ant ... gives me: /usr/local/src/apache-cassandra-0.8.0-src/contrib/pig/build/cassandra_storage.jar and is copied

Re: pig integration & NoClassDefFoundError TypeParser

2011-06-20 Thread Jeremy Hanna
Try running with cdh3u0 version of pig and see if it has the same problem. They backported the patch (to pig 0.9 which should be out in time for the hadoop summit next week) that adds the updated jackson dependency for avro. The download URL for that is - http://archive.cloudera.com/cdh/3/pig

Re: pig integration & NoClassDefFoundError TypeParser

2011-06-20 Thread Sasha Dolgy
Hi ... I still have the same problem with pig-0.8.0-cdh3u0... Maybe I'm doing something wrong. Where does org/apache/cassandra/db/marshal/TypeParser exist, or should exist? It's not in the $CASSANDRA_HOME/libs or /usr/local/src/pig-0.8.0-cdh3u0/lib or /usr/local/src/apache-cassandra-0.8.0-src/bu

Re: pig integration & NoClassDefFoundError TypeParser

2011-06-20 Thread Jeremy Hanna
hmmm, did you build the cassandra src in the root of your cassandra directory with ant? sounds like it can't find that cassandra class. That's required. On Jun 20, 2011, at 2:05 PM, Sasha Dolgy wrote: > Hi ... I still have the same problem with pig-0.8.0-cdh3u0... > > Maybe I'm doing somethin

Re: pig integration & NoClassDefFoundError TypeParser

2011-06-20 Thread Sasha Dolgy
Yes ... I ran an "ant" in the root directory on a fresh download of 0.8.0 src: /usr/local/src/apache-cassandra-0.8.0-src# ls /usr/local/src/apache-cassandra-0.8.0-src/build/classes/main/org/apache/cassandra/db/marshal/ AbstractCommutativeType.class AbstractType.class LexicalUUIDType.class

Re: pig integration & NoClassDefFoundError TypeParser

2011-06-20 Thread Sasha Dolgy
cassandra-0.8.0/src/java/org/apache/cassandra/db/marshal/TypeParser.java : doesn't exist cassandra-0.8.1/src/java/org/apache/cassandra/db/marshal/TypeParser.java : exists... PIG integration with 0.8.0 is no longer working / doesn't work with 0.8.0 release, but will with 0.8.1 .. fair assumption?

Re: pig integration & NoClassDefFoundError TypeParser

2011-06-20 Thread Jeremy Hanna
I seem to recall a last minute issue with 0.8.0 before release that the TypeParser wasn't in there (for the pig support). However, I'm pretty sure that got fixed before release. I'll test it out in a few minutes - stay tuned :). Jeremy On Jun 20, 2011, at 2:23 PM, Sasha Dolgy wrote: > cassa

Read performance vs. vmstat + your experience with read optimizations

2011-06-20 Thread Philippe
Hi all, I am having trouble reconciling various metrics regarding reads so I'm hoping someone here can help me understand what's going on. I am running tests on a single node cluster with 16GB of RAM. I'm testing on the following column family: Column Family: PUBLIC_MONTHLY

Re: pig integration & NoClassDefFoundError TypeParser

2011-06-20 Thread Jeremy Hanna
I think you might be having environment/classpath issues with an RC of cassandra 0.8 or something. I just downloaded 0.8 and did the following: - Ran the examples/hadoop_word_count/bin/word_count_setup to create some data - Ran contrib/pig/bin/pig_cassandra -x local example_script.pig (with the

Re: framed transport and buffered transport

2011-06-20 Thread aaron morton
From changes.txt = https://github.com/apache/cassandra/blob/cassandra-0.8.0/CHANGES.txt#L687 " make framed transport the default so malformed requests can't OOM the=20= server (CASSANDRA-475) " btw, you *really* should upgrade. Cheers - Aaron Morton Freelance Cassandra Develope

Re: framed transport and buffered transport

2011-06-20 Thread Edward Capriolo
On Mon, Jun 20, 2011 at 4:51 PM, aaron morton wrote: > From changes.txt = > https://github.com/apache/cassandra/blob/cassandra-0.8.0/CHANGES.txt#L687 > " > make framed transport the default so malformed requests can't OOM the=20= > > server (CASSANDRA-475) > " > > btw, you *really* should upgrad

Secondary indexes performance

2011-06-20 Thread Wojciech Pietrzok
Hello, I've noticed that queries using secondary indexes seems to be getting rather slow. Right now I've got an Column Family with 4 indexed columns (plus 5-6 non indexed columns, column values are small), and around 1,5-2 millions of rows. I'm using pycassa client and query using get_indexed_slic

Problem with PropertyFileSnitch in Amazon EC2

2011-06-20 Thread Sameer Farooqui
Hi, I'm setting up a 3 node test cluster in multiple Amazon Availability Zones to test cross-zone internode communication (and eventually cross-region communications). But I wanted to start with a cross-zone setup and am having trouble getting the nodes to connect to each other and join one 3-nod

OOM during restart

2011-06-20 Thread Gabriel Ki
Hi, Cassandra: 7.6-2 I was restarting a node and ran into OOM while replaying the commit log. I am not able to bring the node up again. DEBUG 15:11:43,501 forceFlush requested but everything is clean < For this I don't know what to do. java.lang.OutOfMemoryError: Java heap space at

Cassandra Summit SF 2011

2011-06-20 Thread Jonathan Ellis
Registration for this year's Cassandra SF so far is double that of last year. Even though we're taking over the entire Mission Bay Conference Center, this event will sell out. Details and RSVP are at: http://www.datastax.com/events/cassandrasf2011 We're offering a 20% discount to Cassandra SF for

Re: Cassandra Summit SF 2011

2011-06-20 Thread Jonathan Ellis
On Mon, Jun 20, 2011 at 5:54 PM, Jonathan Ellis wrote: > We have great talks on indexing, CQL, time series data, Solandra, > counters, and use cases from Netflix, Twitter, Urban Airship, > Pantheon, and the Dachis group.  Details on the "Speakers" tab of > http://www.datastax.com/events/cassandras

Re: Problem with PropertyFileSnitch in Amazon EC2

2011-06-20 Thread Sameer Farooqui
Quick update... I'm trying to get a 3-node cluster defined the following way in the topology.properties file to work first: 10.68.x.x=DC1:RAC1 10.198.x.x=DC1:RAC2 10.204.x.x=DC1:RAC3 I'll split up the 3rd node into a separate data center later. Also, ignore that comment I made about the $BRISK_H

Re: Cassandra Clients for Java

2011-06-20 Thread Chirag Patel
+2 Hector.. We have been using Hector 0.7 for a while now..have not had any issues with it so far...also hector community is very active... We have not tried new API yet.. Sent from my iPhone On Jun 18, 2011, at 3:04 PM, Rajesh Koilpillai wrote: > +1 to Hector (especially with the changes m

issue with querying SuperColumn

2011-06-20 Thread Vivek Mishra
I am facing one issue with querying superColumn using clien.get() API. Although it is working when I try it for a ColumnFamily(rather than SuperColumnFamily). It is working for: ColumnFamily: users Key Validation Class: org.apache.cassandra.db.marshal.UTF8Type Default column val