Dan Allan

The `BlueskyRun` has `event_model.Filler` instances (one for greedy I/O and one more delayed I/O) which each may have cached `Handler` instances which each may have open files. These files are...

https://twitter.com/xarray_dev/status/1322283730082226176?s=20

Accesssing metadata in v2

5

While we are fixing the experimental v2 API with backward-incompatible changes (https://github.com/bluesky/databroker/pull/616) I would like to open up another Pandora's jar that has been left closed for awhile. In a...

Add a Tags collection

2

Ported from https://github.com/NSLS-II/metadatastore/issues/256: Enable users to add comments at any time after a run that are loaded with the header. ```python3 # Add a comment associated with zero, one, or...

Follow-up on #581 and #596

https://github.com/intake/intake/pull/526, which is not yet released, made some intentionally backward-incompatible changes. We'll need to address that one way or another. In the mean time, our CI build against intake `master`...

Develop a MultiRunCache

1

It would be useful to develop a variation on https://github.com/bluesky/databroker/pull/562 that collected documents from multiple runs (using `event_model.RunRouter` internally) and put them in a `Catalog` in memory. This may lead...

Intermediate component for bundling archiver data into a Run

7

Prompted by NSLS-II Users' Meeting discussion

What should Document(...).copy() return?

1

From #523: This also prompts the question, "What should Document(...).copy() do? "Currently we do not override it, so it falls back to dict.copy() returns a plain dict with a shallow...

The `SingleRunCache` of https://github.com/bluesky/databroker/pull/562 provides a way to access externally-stored data inside a plan. Does it work well when a Run is partially complete? Are there caching and scaling problems?