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Merge pull request #1984 from mattbostock/1983_add_minute

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PromQL: Add minute() function
This commit is contained in:
Tobias Schmidt 2016-09-12 18:20:38 -04:00 committed by GitHub
parent 3fd992d2d1 a0201036fa
commit 03855679a1
2 changed files with 35 additions and 0 deletions
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14
promql/functions.go
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@ -909,6 +909,13 @@ func funcHour(ev *evaluator, args Expressions) model.Value {
})
}
// === minute(v vector) scalar ===
func funcMinute(ev *evaluator, args Expressions) model.Value {
return dateWrapper(ev, args, func(t time.Time) model.SampleValue {
return model.SampleValue(t.Minute())
})
}
// === month(v vector) scalar ===
func funcMonth(ev *evaluator, args Expressions) model.Value {
return dateWrapper(ev, args, func(t time.Time) model.SampleValue {
@ -1102,6 +1109,13 @@ var functions = map[string]*Function{
ReturnType: model.ValVector,
Call: funcMinOverTime,
},
"minute": {
Name: "minute",
ArgTypes: []model.ValueType{model.ValVector},
OptionalArgs: 1,
ReturnType: model.ValVector,
Call: funcMinute,
},
"month": {
Name: "month",
ArgTypes: []model.ValueType{model.ValVector},

21
promql/testdata/functions.test vendored
View file

@ -370,19 +370,40 @@ clear
eval instant at 0m year()
{} 1970
eval instant at 0m year(vector(1136239445))
{} 2006
eval instant at 0m month()
{} 1
eval instant at 0m month(vector(1136239445))
{} 1
eval instant at 0m day_of_month()
{} 1
eval instant at 0m day_of_month(vector(1136239445))
{} 2
# Thursday.
eval instant at 0m day_of_week()
{} 4
eval instant at 0m day_of_week(vector(1136239445))
{} 1
eval instant at 0m hour()
{} 0
eval instant at 0m hour(vector(1136239445))
{} 22
eval instant at 0m minute()
{} 0
eval instant at 0m minute(vector(1136239445))
{} 4
# 2008-12-31 23:59:59 just before leap second.
eval instant at 0m year(vector(1230767999))
{} 2008