What is in ProvToolbox 0.7.1?

1. Introduction

Yesterday, I released ProvToolbox 0.7.1. It is a minor release, fixing minor bugs of 0.7.0, and including a useful new feature.

2. Novel Features

2.1. Debian Package

To facilitate installation, a new binary release format is now supported: Debian packaging to support binary release on Ubuntu and other Debian-based Linux distributions. You just need to run the following commands.

wget https://repo1.maven.org/maven2/org/openprovenance/prov/toolbox/0.7.1/toolbox-0.7.1.deb
dpkg --install toolbox-0.7.1.deb

This is in addition to RPM support introduced in 0.6.2:

rpm -U https://repo1.maven.org/maven2/org/openprovenance/prov/toolbox/0.7.1/toolbox-0.7.1-rpm.rpm

2.3 Visualization

Modification of the visualisation component prov-dot allow dge thickness, node size, and tooltips (on SVG) to be controlled. For this, the provenance graph nodes and edges need to be annotated with reserved attributes dot:size and dot:tooltip. The following figure illustrates the kind of graphs that can now be generated.

A summarisation of the provenance challenge workflow. Nodes are to be understood as provenance types. Thickness of edges and size of nodes reflect their frequency in the summarised document.

A summarisation of the provenance challenge workflow. Nodes are to be understood as provenance types. Thickness of edges and size of nodes reflect their frequency in the summarised document.

2.3 Bug fixes

I also fixed some minor bugs in qualified namespaces in the prov-sql package, and updated reserved namespace for provtoolbox.

3. Conclusion

Tell me how you use ProvToolbox and/or provconvert and for for which purpose. Share details of your projects with me, I will add them to https://github.com/lucmoreau/ProvToolbox/wiki/Projects-and-Applications-Using-ProvToolbox.

For all details about ProvToolbox, see the github.io page http://lucmoreau.github.io/ProvToolbox/.

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s