Percona PMM Query Analytics "No Query classes for selected instance and time range" wrong

Source: Internet
Author: User
Tags percona

The complete error message is as follows:

There is no data for the selected MySQL instance, time range or search query.

QAN API Error: "QH. Profile:no query classes for selected instance and time range. Please check whether your MySQL settings match the recommended.
Check the/var/log/qan-api.log file in Docker container for more information.


Workaround:

PMM using slow log as the query source, you need to turn on slow logging:

Slow_query_log=on
Long_query_time=0

Percona PMM Query Analytics "No Query classes for selected instance and time range" wrong

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