etsy / arbiter Goto Github PK

After parsing the YAML workflow definition into a graph, emit a PNG visualization of that graph using Graphviz.

Configuration files should be able to define default values for properties that would be populated by string interpolation.

Since workflow graphs can be large, having the ability to search the workflow graphs would be nice. SVG looks like the best format to support this.

In some cases it would be useful to interpolate multiple values in place of a single property.

Set up checkstyle for the project and run it in Travis to ensure a consistent code style.

Decision nodes are currently not supported. Some thought is still needed as to the best way to fit these into the model of specifying dependencies between actions.

Hi,

Could you provide an example of specifying a filesystem action in a configuration, or specifying an attribute for an XML node?
Oozie filesystem actions take the format of
<delete path="/some/path">
and spark actions typically take the form:
<spark xmlns='uri:oozie:spark-action:0.1'>

I could not see from the documentation how it was possible to create these nodes from the Yaml configuration.

Thanks,
Ciaran.