Hi GD team :wave: we are loading a new LDM versio...
# gooddata-cloud
r
Hi GD team šŸ‘‹ we are loading a new LDM version into a workspace and received the following errors notification of destructive changes •
delete attribute leave date
•
delete attribute sign in count
What happened here is that we changed the format of those 2 data points in the new LDM, to convert them to "Date" and "Fact" format. Also, curiously we see another alert that these changes are affecting a metric, that, however, doesn't leverage those attributes:
SELECT (select count({label/survey_attempts.id}) WHERE {label/survey_attempts.completed}= "true")/ (SELECT COUNT( {dataset/survey_attempts}))
Questions: • I assume the first alerts are just notifying us that the attributes associated will be removed, and that the facts and date will be added, correct? • I know this is not possible from the UI, but is there any way from the back end to retrieve the information of which workspaces and visualizations are currently leveraging those data points and metrics? • Do you see any reason why this metric would be flagged, if it doesn't leverage those data points (that are in separate tables from the survey one? Thanks in advance for any pointers!
šŸ‘€ 1
j
Hi Raffaella, Your assumption about alerts is correct: The system warns that attributes will be deleted and replaced. I am aware about two options how to achieve this via API. You can either: 1 . Get all dependent visualization from the dashboard api. 2. Call each visualization api to get all dependent metrics. or There is also a dependency graph API that might be used for this use-case . This API is used for example to check the impact of your model changes.
šŸ™Œ 1
Regarding the flagged metrics, it might be due to indirect dependencies or UI filters. I would recommend to Investigate dataset joins and applied filters before ignoring the alert.
r
Thanks @Julius Kos