Closed CJ-Wright closed 7 years ago
This can not go in any of the documents (as at document creation time the RunEngine
does not know where the document will be written too (or if it will be written to more than one)).
'header' is a notion from databroker, not from mds. This sort of thing should be tacked on on the way out by the databroker, not part of the 'core' document schema.
I might be extremely useful to include some sort of database identifying uid in each header, that way we could access the database that the header came from only knowing the header. An example of this is getting all the events from an unknown databroker given the
run_start
header. Previously discussed with @danielballan and @tacaswell