I'm not yet sure that we really need this, adding possibly for data processing will add quite amount of complexity. But from other side it may help to get rid of this logic on client side.
What I don't want to introduce:
any turing complete scripting languages like Lua
too complicated syntax that will kill readability of yaml file
What I'm looking for:
it'd be nice to have operations like filtering and maybe kind of map/reduce operation for building simple data pipelines
I'm not yet sure that we really need this, adding possibly for data processing will add quite amount of complexity. But from other side it may help to get rid of this logic on client side.
What I don't want to introduce:
What I'm looking for: