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VictoriaMetrics/app/vmselect/promql
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Nikolay bb399518db
app/vmselect: properly return binary pow function result (#7619) 
Previously, for `^` aka pow function calls, VictoriaMetrics returned `1`
if left arg was Nan. For example, given query=`(hour()==2)^1` returns 1
for NaN produced by hour() == 2 function. It added additional non-exist
datapoints to the timeseries.

This commit port bugfix from `metricql` package and adds test for it.
Now, VictoriaMetrics
correctly returns `NaN` for such cases.

Related issue:
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/7359

Signed-off-by: f41gh7 <nik@victoriametrics.com>
2024-11-21 15:16:28 +01:00
..
active_queries.go all: consistently use stringsutil.JSONString() for formatting JSON strings with fmt.* functions instead of using "%q" formatter 2024-07-17 13:52:13 +02:00
aggr.go all: fix golangci-lint(revive) warnings after 0c0ed61ce7 2024-04-02 23:16:29 +03:00
aggr_incremental.go app/vmselect/promql/aggr_incremental.go: eliminate unnecessary memory allocation in incrementalAggrFuncContext.updateTimeseries 2024-01-23 02:28:30 +02:00
aggr_incremental_test.go app/vmselect/promql: fix TestIncrementalAggr test on systems less than 3 CPU cores 2023-03-20 20:37:18 -07:00
aggr_test.go app/vmselect/promql: simplify the code after 388d020b7c 2024-01-16 15:06:33 +02:00
binary_op.go app/vmselect: use strings.EqualFold instead of strings.ToLower where appropriate 2024-05-12 10:20:41 +02:00
eval.go lib/flagutil: rename Duration to RetentionDuration (#7284) 2024-10-17 13:47:48 +02:00
eval_test.go app: consistently use t.Fatal* instead of t.Error* (except of app/vmalert and app/vmctl - these packages will be processed in a separate commit) 2024-07-11 15:59:08 +02:00
exec.go promql: exclude limit_offset from default by metric name sorting (#7402) 2024-11-06 15:10:23 +01:00
exec_test.go app/vmselect: properly return binary pow function result (#7619) 2024-11-21 15:16:28 +01:00
memory_limiter.go app/vmselect: return back the logic for limits the amounts of memory occupied by concurrently executed queries if -search.maxMemoryPerQuery isn't set 2022-10-10 21:45:13 +03:00
memory_limiter_test.go app/vmselect: return back the logic for limits the amounts of memory occupied by concurrently executed queries if -search.maxMemoryPerQuery isn't set 2022-10-10 21:45:13 +03:00
parser.go all: add support for or filters in series selectors 2023-07-16 00:06:33 -07:00
rollup.go all: consistently use 'any' instead of 'interface{}' 2024-07-10 00:20:37 +02:00
rollup_result_cache.go lib/slicesutil: add helper functions for setting slice length and extending its capacity 2024-05-12 11:32:17 +02:00
rollup_result_cache_test.go all: fix golangci-lint(revive) warnings after 0c0ed61ce7 2024-04-02 23:16:29 +03:00
rollup_test.go all: consistently use 'any' instead of 'interface{}' 2024-07-10 00:20:37 +02:00
rollup_timing_test.go app/vmselect: use consistent randomizer in tests 2023-01-23 19:27:25 -08:00
timeseries.go lib/slicesutil: add helper functions for setting slice length and extending its capacity 2024-05-12 11:32:17 +02:00
timeseries_test.go app/vmselect/promql: use unsafe.Slice instead of deprecated reflect.SliceHeader 2024-02-29 17:50:07 +02:00
transform.go app/vmselect/promql: consistently replace NaN data points with non-NaN values for range_first and range_last functions 2024-09-23 14:59:29 +02:00
transform_test.go app/vmseleсt/promql: fix calculation of histogram buckets 2024-08-15 10:11:41 +02:00
tzdata.go all: cleanup: remove // +build ... lines, since they are no longer needed after Go1.17, and the minimum supported Go version for VictoriaMetrics source code is Go1.20 2023-11-13 19:12:51 +01:00