Aliaksandr Valialkin
9ed4951ec8
lib/metricsql: move it to a separate repository - github.com/VictoriaMetrics/metrics
2020-04-28 15:30:06 +03:00
Aliaksandr Valialkin
45bc6c62f2
app/vmselect/promql: adjust and and unless binary operator handling to be consistent with Prometheus
2020-01-31 18:52:51 +02:00
Aliaksandr Valialkin
453d71d082
Rename lib/promql to lib/metricsql and apply small fixes
2019-12-25 22:09:09 +02:00
Mike Poindexter
009d1559db
Split Extended PromQL parsing to a separate library
2019-12-25 22:09:07 +02:00
Aliaksandr Valialkin
828e5f6d26
app/vmselect/promql: binary operation fixes according to Prometheus behaviour
...
The follosing issues were fixed:
- VictoriaMetrics could leave superflouos labels when using `on` or `ignoring` modifiers
- VictoriaMetrics could return `duplicate timeseries` error when using `group_left` or `group_right` with non-empty label list
2019-09-13 17:43:09 +03:00
Aliaksandr Valialkin
b08f085082
app/vmselect/promql: reset timeseries name on group_left and group_right as Prometheus does
2019-09-03 20:43:29 +03:00
Aliaksandr Valialkin
218cb4623a
app/vmselect/promql: hande comparisons with NaN similar to Prometheus
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/150
2019-08-18 00:25:58 +03:00
Aliaksandr Valialkin
092c9b39a8
app/vmselect/promql: remove empty time series after applying filters like q > 0
...
This should reduce CPU and RAM usage for queries over high number of time series.
2019-07-12 19:59:49 +03:00
Aliaksandr Valialkin
837e349b7d
app/vmselect/promql: do not strip __name__ form time series after binary comparison operation
...
Example:
foo > 10
Would leave `foo` name for all the matching time series on the left.
2019-06-21 13:08:02 +03:00
Aliaksandr Valialkin
8567e3463d
app/vmselect/promql: merge non-overlapping duplicate time series in group_left and group_right joins
2019-06-12 20:33:01 +03:00
Aliaksandr Valialkin
88005237f4
app/vmselect/promql: swap binary operation with modifier in the error message for improved readability
2019-06-12 17:14:33 +03:00
Aliaksandr Valialkin
a71381ad2a
app/vmselect/promql: list a sample of duplicate time series in the error message for group_left or group_right
...
This should improve troubleshooting for complex queries involving `group_left` and `group_right` modifiers.
2019-06-12 16:57:34 +03:00
Aliaksandr Valialkin
1836c415e6
all: open-sourcing single-node version
2019-05-23 00:18:06 +03:00
