Aliaksandr Valialkin
170c1c3a4e
app/vmselect/promql: add keep_next_value(q) for filling gaps with the next non-empty value
2020-01-29 00:48:14 +02:00
Aliaksandr Valialkin
40e564eb9c
app/vmselect/promql: add range_over_time(m[d]) function for calculating value range for m over d
2020-01-21 19:05:29 +02:00
Aliaksandr Valialkin
9eaa2ab871
app/vmselect/promql: add label_match(q, label, regexp) and label_mismatch(q, label, regexp) functions for filtering out time series with labels matching the given regexp
2020-01-21 15:00:35 +02:00
Aliaksandr Valialkin
bcd3f0c5bd
app/vmselect/promql: add hoeffding_bound_upper(phi, m[d]) and hoeffding_bound_lower(phi, m[d]) functions
...
These functions can be used for calculating Hoeffding bounds
for `m` over `d` time range and for the given `phi` in the range `[0..1]`.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/283
2020-01-11 14:47:13 +02:00
Aliaksandr Valialkin
87a106702b
app/vmselect/promql: add aggr_over_time(("aggr_func1", "aggr_func2", ...), m[d]) function
...
This function can be used for simultaneous calculating of multiple `aggr_func*` functions
that accept range vector. For example, `aggr_over_time(("min_over_time", "max_over_time"), m[d])`
would calculate `min_over_time` and `max_over_time` for `m[d]`.
2020-01-10 21:18:12 +02:00
Aliaksandr Valialkin
c314d9a219
app/vmselect/promql: add tmin_over_time(m[d]) and tmax_over_time(m[d]) functions
...
These functions return timestamp in seconds for the minimum and maximum value for `m` over time range `d`
2020-01-10 19:39:34 +02:00
Aliaksandr Valialkin
6f29d37cb5
app/vmselect/promql: add histogram_share(le, buckets) function
2020-01-04 12:53:08 +02:00
Aliaksandr Valialkin
67f94bbe12
app/vmselect/promql: add histogram_over_time(m[d]) rollup function
2020-01-04 12:52:56 +02:00
Aliaksandr Valialkin
e0abf45d45
app/vmselect/promql: add share_le_over_time and share_gt_over_time functions for SLI and SLO calculations
2020-01-03 00:41:36 +02:00
Aliaksandr Valialkin
19962e2732
docs: refer to standalone MetricsQL package
2020-01-02 23:43:43 +02:00
Aliaksandr Valialkin
a045c62532
docs/ExtendedPromQL.md: rewording regarding scalar vs instant vector difference
2019-12-18 21:47:31 +02:00
Aliaksandr Valialkin
4e8583bb02
docs: renaming: PromQL extensions -> MetricsQL
2019-12-18 00:57:53 +02:00
Aliaksandr Valialkin
b238997a84
all: rename Extended PromQL to PromQL extensions
2019-12-12 19:29:59 +02:00
Aliaksandr Valialkin
557909aa81
docs: sync with master branch
2019-12-11 14:00:15 +02:00
Aliaksandr Valialkin
5d2ff573aa
app/vmselect/promql: allow negative offsets
...
Updates https://github.com/prometheus/prometheus/issues/6282
2019-12-11 00:57:51 +02:00
Aliaksandr Valialkin
e243429b39
docs: add docs as in the single-node branch
2019-12-05 19:28:29 +02:00
