VictoriaMetrics/app/vmselect/promql
Aliaksandr Valialkin 99786c2864 app/vmselect/prometheus: add -search.maxLookback command-line flag for overriding dynamic calculations for max lookback interval
This flag is similar to `-search.lookback-delta` if set. The max lookback interval is determined dynamically
from interval between datapoints for each input time series if the flag isn't set.

The interval can be overriden on per-query basis by passing `max_lookback=<duration>` query arg to `/api/v1/query` and `/api/v1/query_range`.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/209
2019-10-15 21:37:17 +03:00
..
aggr.go app/vmselect/promql: ignore grouping by destination label in count_values, since such a grouping is performed automatically 2019-09-04 19:59:02 +03:00
aggr_incremental.go app/vmselect/promql: return NaN from count() over zero time series 2019-07-25 22:02:34 +03:00
aggr_incremental_test.go all: port to FreeBSD on GOARCH=amd64 2019-08-28 01:46:09 +03:00
aggr_test.go all: open-sourcing single-node version 2019-05-23 00:18:06 +03:00
arch_amd64.go all: open-sourcing single-node version 2019-05-23 00:18:06 +03:00
arch_arm.go all: open-sourcing single-node version 2019-05-23 00:18:06 +03:00
binary_op.go app/vmselect/promql: binary operation fixes according to Prometheus behaviour 2019-09-13 17:43:09 +03:00
binary_op_test.go all: open-sourcing single-node version 2019-05-23 00:18:06 +03:00
eval.go app/vmselect/prometheus: add -search.maxLookback command-line flag for overriding dynamic calculations for max lookback interval 2019-10-15 21:37:17 +03:00
exec.go app/vmselect/promql: pre-allocate memory for map for checking for duplicate timeseries 2019-08-20 23:01:57 +03:00
exec_test.go app/vmselect/promql: take into account the previous point when calculating max_over_time and min_over_time 2019-10-08 12:30:16 +03:00
lexer.go app/vmselect/promql: hande comparisons with NaN similar to Prometheus 2019-08-18 00:25:58 +03:00
lexer_test.go app/vmselect/promql: allow escaping identifiers with \ and \xXX 2019-05-31 17:35:54 +03:00
memory_limiter.go app/vmselect/promql: use dynamic limit on memory for concurrent queries 2019-06-12 23:18:23 +03:00
memory_limiter_test.go app/vmselect/promql: use dynamic limit on memory for concurrent queries 2019-06-12 23:18:23 +03:00
parser.go app/vmselect/promql: properly handle subqueries like aggr_func(rollup_func(metric[window:step])) 2019-09-13 21:42:11 +03:00
parser_test.go app/vmselect/promql: hande comparisons with NaN similar to Prometheus 2019-08-18 00:25:58 +03:00
regexp_cache.go app/vmselect/promql: typo fix; updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/69 2019-06-20 14:33:52 +03:00
rollup.go app/vmselect/prometheus: add -search.maxLookback command-line flag for overriding dynamic calculations for max lookback interval 2019-10-15 21:37:17 +03:00
rollup_result_cache.go app/vmselect/promql: fix panic on -search.disableCache 2019-08-21 17:12:01 +03:00
rollup_result_cache_test.go app/vmselect/promql: reduce RAM usage for aggregates over big number of time series 2019-07-10 13:03:36 +03:00
rollup_test.go app/vmselect/prometheus: add -search.maxLookback command-line flag for overriding dynamic calculations for max lookback interval 2019-10-15 21:37:17 +03:00
rollup_timing_test.go all: open-sourcing single-node version 2019-05-23 00:18:06 +03:00
timeseries.go app/vmselect/promql: store compressed results in the cache 2019-08-14 02:32:16 +03:00
timeseries_test.go app/vmselect/promql: store compressed results in the cache 2019-08-14 02:32:16 +03:00
transform.go app/vmselect/promql: do not generate timestamps for NaN values in timestamp function according to Prometheus logic 2019-09-27 18:55:16 +03:00