The approximate status of the documentation writing for each category is:
|Hydra Jobs||top-level specification of the Hydra jobs|
|Input Sources||input to a job|
|Bundle Filters||transformations that accept a bundle as input|
|Value Filters||transformation that accept a value as input|
|Output Sinks||output from a job|
|Path Elements||describe the nodes in tree output|
|Data Attachments||additional information that is attached to tree nodes|
|Query Operations||query operations that are performed on tree output|
Most Hydra jobs are specified using one of the forms listed in the "Hydra Jobs" category.
This would be a good place to start if you have just started reading this reference guide.
The most common types of Hydra jobs, split jobs and map jobs, are both specified using the
'type : "map"' specification.
Each documentation page should include a summary of the item, one or more examples illustrating how to use that item in a job specification, and a description for each field of the item. If you have any questions, comments, additions, or suggestions for the documentation please submit it on IRC on #hydra at freenode.net or github.