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Helenos is a free web based environment that simplifies a data exploring & schema managament with Apache Cassandra database.
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src
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README.md

Helenos

About

Web application to browse your data stored in Cassandra...

The main goal is to develop a web application based on Qooxdoo Frontend which provide a capability of managing schema, easy viewing and editing data in column familes stored in any format (recommended is JSON).

Current version

1.0-RC3

Download

here

Gallery

Picasa album

Features

  • Listing keyspaces and column families
  • Viewing properties of above
  • Add / remove / truncate column family
  • Add / Drop keyspace
  • Data browsing via:
    • single column
    • slice

Installation

  • Download war package and deploy to your servlet container (tested with Jetty 8, Tomcat 6)
  • Put your helenos.properties configuration file (sample at src/test/resources/) into an application classpath. First set hosts property to coma separated list of Cassandra hosts
  • Restart app
  • Run and open your web browser to http://localhost:8080/

Building manually

You can build manually with Maven but first install all prerequisities:

  • Qooxdoo SDK 2.0.1
  • Python 2.x

Wish list

  • Browse with indexed slice and range slices
  • Results pagination and export to file
  • Persisting default filter criteria to reuse at anytime
  • JMX monitor

FAQ

  • I see a cluster structure in a left pane but how to do anything more !? - Use the force Luke ...I mean right mouse button
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