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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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README.md

Helenos

About

Helenos is a web based GUI Cassandra client that helps you to explore data and manage your schema.

Current version

1.2-beta1

Download

here

Changelog

here

Gallery

Picasa album

Twitter

You can track my tweets to keep up with new releases Tweeter

Features

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

Installation

  • Make sure that a user account which your application server runs as, has write permission to home directory
  • Download war package and deploy to your servlet container (tested with Jetty 8, Tomcat 6, Resin 4)
  • When running on Resin, additionally make sure that fileServlet is enabled and configured (see web.xml or Resin manual)
  • Start app
  • Make sure your web browser supports Flash 10
  • Open your web browser to http://localhost:8080/{yourdeploypath}/index.html
  • Edit your connections by clicking icon in upper right corner
  • After editing click button 'Connect to'

Building manually

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

Wish list

  • Browse with indexed columns
  • CQL support
  • Results pagination and export to file
  • Manually setting serializers
  • 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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