Details
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Type:
Story
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Status: Done
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Resolution: Done
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Fix Version/s: None
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Component/s: None
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Labels:
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Epic Link:
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Team:Alert Production
Description
There are several things that came up in talking through the current dataflow diagram in the draft branch of LDM-151, several updates were identified. I'm assigning this to Eric Bellm, but I'm happy to have him hand it off to me or someone else.
- Alert Generation box needs template as input
- Between Alert Generation and Alert Distribution, the box says DIAObject, but that's not strictly true since now postage stamps exist with each DIASource
- Alert distribution is shown as a tan box which implies that it is a pipeline, but in reality is that it is a completely separate system. In fact, I image the system as function by having Alert Generation post the "alerts" directly to that system.
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Activity
The line from the Template to the alert generation crosses a lot of lines, I wonder if it would be clearer to just duplicate the template box to the left of the alert generation box. We duplicate data products in other places for clarity already.
In order to be consistent with Andy's original diagram, should we us a rhombus for the postage stamps since they are nominally images?
For alert distribution, maybe put a box around the whole thing to the right and label it alert distribution and somehow show the DIASources and postage stamps going into that?
Check revised versions of Figures 3-6.
Perfect. Looks great.
Simon Krughoff: Can you take a look at https://confluence.lsstcorp.org/display/~ajc/LDM-151+Overview and see if the changes are responsive to your concerns? I'll cut it up and put it github after you take a look.
I didn't change the Alert Distribution box--I wasn't sure of a non-pipeline representation that made more sense. Suggestions welcome.