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@egafni egafni released this 09 Jun 20:15
· 903 commits to master since this release
2.0.1
f1df57e

Some pretty big changes here, incurred during a hackathon at Invitae where a lot of feedback and contributions were received. Primarily, the api was simplified and made more intuitive. A new COSMOS primitive was created called a Dependency, which we have found extremely useful for generalizing subworkflow recipes. This API is now considered to be much more stable.

  • Renamed Execution -> Workflow
  • Reworked Workflow.add_task() api, see its docstring.
  • Renamed task.tags -> task.params.
  • Require that a task's params do not have keywords that do not exist in a task's functions parameters.
  • Require that a user specify a task uid (unique identifer), which is now used for resuming instead of a Task's params.
  • Created cosmos.api.Dependency, which provides a way to specify a parent and input at the same time.
  • Removed one2one, one2many, etc. helpers. Found this just confused people more than helped.
  • Various stability improvements to the drmaa jobmanager module
  • Remove find/out_dir/forward. We've found it is much better to just explicitly specify inputs/outputs in a Workflow recipe.
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