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promql: undo accidental exports

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This commit is contained in:
Fabian Reinartz 2016-12-24 11:37:16 +01:00
parent 6dedf89cc3
commit ff504af2aa
3 changed files with 31 additions and 31 deletions
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30
promql/engine.go
View File

@ -722,7 +722,7 @@ func (ev *evaluator) eval(expr Expr) Value {
switch lt, rt := lhs.Type(), rhs.Type(); {
case lt == ValueTypeScalar && rt == ValueTypeScalar:
return Scalar{
V: ScalarBinop(e.Op, lhs.(Scalar).V, rhs.(Scalar).V),
V: scalarBinop(e.Op, lhs.(Scalar).V, rhs.(Scalar).V),
T: ev.Timestamp,
}
@ -738,10 +738,10 @@ func (ev *evaluator) eval(expr Expr) Value {
return ev.VectorBinop(e.Op, lhs.(Vector), rhs.(Vector), e.VectorMatching, e.ReturnBool)
}
case lt == ValueTypeVector && rt == ValueTypeScalar:
return ev.VectorScalarBinop(e.Op, lhs.(Vector), rhs.(Scalar), false, e.ReturnBool)
return ev.VectorscalarBinop(e.Op, lhs.(Vector), rhs.(Scalar), false, e.ReturnBool)
case lt == ValueTypeScalar && rt == ValueTypeVector:
return ev.VectorScalarBinop(e.Op, rhs.(Vector), lhs.(Scalar), true, e.ReturnBool)
return ev.VectorscalarBinop(e.Op, rhs.(Vector), lhs.(Scalar), true, e.ReturnBool)
}
case *Call:
@ -969,7 +969,7 @@ func (ev *evaluator) VectorBinop(op itemType, lhs, rhs Vector, matching *VectorM
if matching.Card == CardOneToMany {
vl, vr = vr, vl
}
value, keep := VectorElemBinop(op, vl, vr)
value, keep := vectorElemBinop(op, vl, vr)
if returnBool {
if keep {
value = 1.0
@ -1112,8 +1112,8 @@ Outer:
return res
}
// VectorScalarBinop evaluates a binary operation between a Vector and a Scalar.
func (ev *evaluator) VectorScalarBinop(op itemType, lhs Vector, rhs Scalar, swap, returnBool bool) Vector {
// VectorscalarBinop evaluates a binary operation between a Vector and a Scalar.
func (ev *evaluator) VectorscalarBinop(op itemType, lhs Vector, rhs Scalar, swap, returnBool bool) Vector {
vec := make(Vector, 0, len(lhs))
for _, lhsSample := range lhs {
@ -1123,7 +1123,7 @@ func (ev *evaluator) VectorScalarBinop(op itemType, lhs Vector, rhs Scalar, swap
if swap {
lv, rv = rv, lv
}
value, keep := VectorElemBinop(op, lv, rv)
value, keep := vectorElemBinop(op, lv, rv)
if returnBool {
if keep {
value = 1.0
@ -1157,8 +1157,8 @@ func copyLabels(metric labels.Labels, withName bool) labels.Labels {
return cm
}
// ScalarBinop evaluates a binary operation between two Scalars.
func ScalarBinop(op itemType, lhs, rhs float64) float64 {
// scalarBinop evaluates a binary operation between two Scalars.
func scalarBinop(op itemType, lhs, rhs float64) float64 {
switch op {
case itemADD:
return lhs + rhs
@ -1188,8 +1188,8 @@ func ScalarBinop(op itemType, lhs, rhs float64) float64 {
panic(fmt.Errorf("operator %q not allowed for Scalar operations", op))
}
// VectorElemBinop evaluates a binary operation between two Vector elements.
func VectorElemBinop(op itemType, lhs, rhs float64) (float64, bool) {
// vectorElemBinop evaluates a binary operation between two Vector elements.
func vectorElemBinop(op itemType, lhs, rhs float64) (float64, bool) {
switch op {
case itemADD:
return lhs + rhs, true
@ -1239,8 +1239,8 @@ type groupedAggregation struct {
value float64
valuesSquaredSum float64
groupCount int
heap VectorByValueHeap
reverseHeap VectorByReverseValueHeap
heap vectorByValueHeap
reverseHeap vectorByReverseValueHeap
}
// aggregation evaluates an aggregation operation on a Vector.
@ -1309,13 +1309,13 @@ func (ev *evaluator) aggregation(op itemType, grouping []string, without bool, k
groupCount: 1,
}
if op == itemTopK || op == itemQuantile {
result[groupingKey].heap = make(VectorByValueHeap, 0, k)
result[groupingKey].heap = make(vectorByValueHeap, 0, k)
heap.Push(&result[groupingKey].heap, &Sample{
Point: Point{V: s.V},
Metric: s.Metric,
})
} else if op == itemBottomK {
result[groupingKey].reverseHeap = make(VectorByReverseValueHeap, 0, k)
result[groupingKey].reverseHeap = make(vectorByReverseValueHeap, 0, k)
heap.Push(&result[groupingKey].reverseHeap, &Sample{
Point: Point{V: s.V},
Metric: s.Metric,

30
promql/functions.go
View File

@ -285,7 +285,7 @@ func funcHoltWinters(ev *evaluator, args Expressions) Value {
func funcSort(ev *evaluator, args Expressions) Value {
// NaN should sort to the bottom, so take descending sort with NaN first and
// reverse it.
byValueSorter := VectorByReverseValueHeap(ev.evalVector(args[0]))
byValueSorter := vectorByReverseValueHeap(ev.evalVector(args[0]))
sort.Sort(sort.Reverse(byValueSorter))
return Vector(byValueSorter)
}
@ -294,7 +294,7 @@ func funcSort(ev *evaluator, args Expressions) Value {
func funcSortDesc(ev *evaluator, args Expressions) Value {
// NaN should sort to the bottom, so take ascending sort with NaN first and
// reverse it.
byValueSorter := VectorByValueHeap(ev.evalVector(args[0]))
byValueSorter := vectorByValueHeap(ev.evalVector(args[0]))
sort.Sort(sort.Reverse(byValueSorter))
return Vector(byValueSorter)
}
@ -494,7 +494,7 @@ func funcQuantileOverTime(ev *evaluator, args Expressions) Value {
}
el.Metric = copyLabels(el.Metric, false)
values := make(VectorByValueHeap, 0, len(el.Points))
values := make(vectorByValueHeap, 0, len(el.Points))
for _, v := range el.Points {
values = append(values, Sample{Point: Point{V: v.V}})
}
@ -1202,28 +1202,28 @@ func getFunction(name string) (*Function, bool) {
return function, ok
}
type VectorByValueHeap Vector
type vectorByValueHeap Vector
func (s VectorByValueHeap) Len() int {
func (s vectorByValueHeap) Len() int {
return len(s)
}
func (s VectorByValueHeap) Less(i, j int) bool {
func (s vectorByValueHeap) Less(i, j int) bool {
if math.IsNaN(float64(s[i].V)) {
return true
}
return s[i].V < s[j].V
}
func (s VectorByValueHeap) Swap(i, j int) {
func (s vectorByValueHeap) Swap(i, j int) {
s[i], s[j] = s[j], s[i]
}
func (s *VectorByValueHeap) Push(x interface{}) {
func (s *vectorByValueHeap) Push(x interface{}) {
*s = append(*s, x.(Sample))
}
func (s *VectorByValueHeap) Pop() interface{} {
func (s *vectorByValueHeap) Pop() interface{} {
old := *s
n := len(old)
el := old[n-1]
@ -1231,28 +1231,28 @@ func (s *VectorByValueHeap) Pop() interface{} {
return el
}
type VectorByReverseValueHeap Vector
type vectorByReverseValueHeap Vector
func (s VectorByReverseValueHeap) Len() int {
func (s vectorByReverseValueHeap) Len() int {
return len(s)
}
func (s VectorByReverseValueHeap) Less(i, j int) bool {
func (s vectorByReverseValueHeap) Less(i, j int) bool {
if math.IsNaN(float64(s[i].V)) {
return true
}
return s[i].V > s[j].V
}
func (s VectorByReverseValueHeap) Swap(i, j int) {
func (s vectorByReverseValueHeap) Swap(i, j int) {
s[i], s[j] = s[j], s[i]
}
func (s *VectorByReverseValueHeap) Push(x interface{}) {
func (s *vectorByReverseValueHeap) Push(x interface{}) {
*s = append(*s, x.(Sample))
}
func (s *VectorByReverseValueHeap) Pop() interface{} {
func (s *vectorByReverseValueHeap) Pop() interface{} {
old := *s
n := len(old)
el := old[n-1]

2
promql/quantile.go
View File

@ -112,7 +112,7 @@ func bucketQuantile(q float64, buckets buckets) float64 {
// If 'values' has zero elements, NaN is returned.
// If q<0, -Inf is returned.
// If q>1, +Inf is returned.
func quantile(q float64, values VectorByValueHeap) float64 {
func quantile(q float64, values vectorByValueHeap) float64 {
if len(values) == 0 {
return math.NaN()
}