Periodically call arbitrary callback about adaptive-scheduler HOT 4 OPEN

[This should be pretty easy to implement, because adaptive already accepts callbacks. We just need to pass the method and call it somewhere around here

Currently AFK, but will look tomorrow.

from adaptive-scheduler.

Yes; I think the issue is piping 'save_method' all the way from the top of the API. We would also need to store 'save_method' somewhere so that the clients can pick it up.

Contrast this to 'save_dataframe', where we hardcode the method invocation and instead pass through simple data (boolean flag and a format specifier string).

from adaptive-scheduler.

We can probably pass it in the same way as the runner_kwargs:

from adaptive-scheduler.

@jbweston, I opened #209.

from adaptive-scheduler.