The configured Query page can only initiate queries of type SELECT

[yinghao-wang]

The grafana I use is version 6.35, the grafana-druid plugin is version 0.05, and the Druid cluster is version 0.18.1. After configuring the query panel, there is no response. I opened the network and observed that only the query page of the select type would be initiated. Request, other query pages have not been requested, and the Druid cluster has not received the query request. What is the situation?

[yinghao-wang]

The query of the select type is as shown in the figure below. Although the request reported a 400 error, the request was indeed sent.

The following figure shows other types of queries. From the network panel, garafana only initiated a metadata query, but did not initiate a group by type query.

I switched the time interval and clicked the refresh button in the upper right corner to try to make grafana initiate a query, but it did not respond.

[yinghao-wang]

Can anyone help me check it out, thank you everyone