Sandy Ryza

make it easy to build custom schedules from partitioned jobs

1

### Summary & Motivation Reading https://github.com/dagster-io/dagster/pull/9105/files made me think about "what's our replacement for custom partition selectors in a post-legacy world?" This PR posits that we should basically encourage users...

Runtime asset partitions

3

I've seen a couple cases recently where it would be helpful to have "runtime" asset partitions. I.e. a partition is added to an asset when a job runs, rather than...

avoid using InputContext.upstream_output in asset examples

1

### Summary & Motivation "Upstream output" doesn't always make sense in the context of assets, and the implementation also doesn't work well with partitions. With https://github.com/dagster-io/dagster/pull/9288, this fixes https://github.com/dagster-io/dagster/issues/9277. ###...

To reproduce: * Go to "go/prod" * Click one of the asset groups * Click "Reload Definitions"

Here's the asset graph: None of the assets have been materialized yet. To reproduce: - Launch the fully featured project example in Dagit - Click the "core" asset group -...

fix InputContext partition methods for when upstream asset is not par…

1

…t of run ### Summary & Motivation In some situations where we materialize an asset that depends on a partitioned asset, and that upstream partitioned asset isn't part of the...