Yuriy Tseretyan
2d38664fe6
Alerting: Improve validation of query and expressions on rule submit ( #53258 )
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* Improve error messages of server-side expression
* move validation of alert queries and a condition to eval package
2022-09-21 15:14:11 -04:00
Kyle Brandt
01ef899753
SSE/Alerting: Support prom instant vector responses ( #44865 )
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* SSE/Alerting: (Draft) Support prom instant vector responses
fixes #35663
* reduce\classic expressions to handle mathexp.Number
* use Notice for warning
Co-authored-by: Yuriy Tseretyan <yuriy.tseretyan@grafana.com>
2022-05-23 10:08:14 -04:00
Kyle Brandt
040ce40113
SSE: Mode to drop NaN/Inf/Null in Reduction operations ( #43583 )
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Co-authored-by: Yuriy Tseretyan <yuriy.tseretyan@grafana.com>
Co-authored-by: gillesdemey <gilles.de.mey@gmail.com>
2022-02-02 14:50:44 +01:00
Marius Bezuidenhout
9fc0aee02b
Feature/mathandreduce ( #41608 )
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* Added new math functions: round, ceil, floor
* Added a new reduce function: last.
2022-01-21 13:15:50 -05:00
Kyle Brandt
4093fae99a
SSE: Refactor to simplify Series type ( #35063 )
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Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>
2021-06-02 12:29:19 -04:00
Kyle Brandt
512faa7c9c
SSE: Support time series frames with non-nullable float64 values ( #32608 )
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* SSE: fix reduce to handle non-null
* add type for data.Field that is float64 or *float64
* resample fix for non-null input case, add couple non-null tests
2021-04-01 14:33:35 -04:00
Kyle Brandt
67372378ac
Expressions: Field names from refId ( #29755 )
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so one can see which expression data came from when visualizing
2020-12-11 06:59:12 -05:00
Kyle Brandt
311b563c9b
Expr: make reduction nan/null more consistent ( #29665 )
2020-12-07 15:07:18 -05:00
Kyle Brandt
0cb29d337a
Expressions: Move GEL into core as expressions ( #29072 )
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* comes from grafana/gel-app
* remove transform plugin code
* move __expr__ and -100 constants to expr pkg
* set OrgID on request plugin context
* use gtime for resample duration
* in resample, rename "rule" to "window", use gtime for duration, parse duration before exec
* remove gel entry from plugins-bundled/external.json
which creates an empty array for plugins
2020-11-19 07:17:00 -05:00
