Commit Graph

4 Commits

Author SHA1 Message Date
Ruihang Xia
de416465a6 feat: support time() and related functions in PromQL (#2854)
* enhance empty_metric

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* implementation

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix lhs & rhs

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix clippy

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix typo, update sqlness

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* remove deadcode

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* add cast to bool modifier

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* update sqlness result

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

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Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
2023-12-04 11:21:54 +00:00
Ruihang Xia
9ccd182109 feat: implement PromQL set op AND/UNLESS (#2839)
* initial impl

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* disable OR for now

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

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Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
2023-11-30 03:17:57 +00:00
Ruihang Xia
a9137b77f0 fix: sort condition in HistogramFold (#2674)
* sort ts before le

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* add test case

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

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Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
2023-11-01 08:28:53 +00:00
Ruihang Xia
f08a35d6b9 feat: implement histogram_quantile in PromQL (#2651)
* add to planner

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* impl evaluate_array

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* compute quantile

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix clippy

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix required input ordering

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* add more tests

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* todo to fixme

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

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Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
2023-10-25 08:19:30 +00:00