grafana8.4.3 unified alert cannot be used. about grafanaplugin HOT 10 OPEN

OK，我们看一下

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Any good news?
We have the same problem

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@liuhang-cn @NarakuX unified alert is on the roadmap but right now we don't support it.

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TDengine grafanaplugin is work in version 2.6.x. The result set returned by Sql for grafana alerts should be like this [[timestamp1, value1], [timestamp2, value2], ... ]. In your case you can change your sql like select sum(cpu_cores) from log.dn where ts >= $from and ts <= $to interval(1s). @liuhang-cn

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TDengine grafanaplugin v3.2.7 is release.

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It still don't support unified alert with labels or legends

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Please describe your problem in detail, including version, operation process, etc. @NarakuX

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Please describe your problem in detail, including version, operation process, etc. @NarakuX

td:2.6.0.8
plugin:3.2.7

unified alert 不支持td查询多个时间序列
按照tag分组后的多个字段 返回的名称都是response

且不支持返回结果中有字符串
Failed to evaluate queries and expressions: failed to execute conditions: input data must be a wide series but got type long (input refid)

但是在其他地方查询正常

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@NarakuX 感谢您的回复。

tag名字为response的问题和alert不支持 group by/partition by的问题，我们下个版本会修复。

alert 需要按数值进行比较，所以返回的结果应该是数值类型，alert页面的查询目前不支持返回除了数值类型之外的其他数据类型。

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@NarakuX 感谢您的回复。

tag名字为response的问题和alert不支持 group by/partition by的问题，我们下个版本会修复。

alert 需要按数值进行比较，所以返回的结果应该是数值类型，alert页面的查询目前不支持返回除了数值类型之外的其他数据类型。

grafana 支持针对数值数据的报警 字符串列会转换为label 可以参考下 https://grafana.com/docs/grafana/latest/alerting/fundamentals/evaluate-grafana-alerts/

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