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Performance Warehouse messages

johnroncaglione
Organizer

We just migrated our Dynatrace Performance Warehouse to SQL 2016. After connecting back to the database I see several of these messages in the server log.

"INFO [DefaultMeasureKeyCache] Unable to obtain a measure id for the given umiUMI"

Does this message require manual intervention or will the system handle them? We are on AppMon version 6.5.

3 REPLIES 3

david_n
Inactive

Hello John,

That message means that a user has a dashboard or a chart that is pulling a measure that could not be found in the cache. In that situation, the measure details will be pulled from the PW.

There shouldn't be any issues due to the message.

Thanks,

David Nicholls

David,

Good to know the messages are not an issue. Should they clear up after loading the dashboard a few times or is it user specific?

Thank you

I believe it would apply to the entire server for measures that are called infrequently. If it is due to one of your dashboards, then I would expect the measures to be added to the cache after a few refreshes.

Thanks,

David Nicholls