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promql: use explicit type declare instead of string. (#7716) 

Signed-off-by: johncming <johncming@yahoo.com>
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johncming 2020-08-02 16:57:38 +08:00 committed by GitHub
parent 1c1b394e5e
commit 31929b83d5
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1 changed files with 7 additions and 7 deletions
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14
promql/parser/value.go
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@ -24,20 +24,20 @@ type ValueType string
// The valid value types. // The valid value types.
const ( const (
ValueTypeNone = "none" ValueTypeNone ValueType = "none"
ValueTypeVector = "vector" ValueTypeVector ValueType = "vector"
ValueTypeScalar = "scalar" ValueTypeScalar ValueType = "scalar"
ValueTypeMatrix = "matrix" ValueTypeMatrix ValueType = "matrix"
ValueTypeString = "string" ValueTypeString ValueType = "string"
) )
// DocumentedType returns the internal type to the equivalent // DocumentedType returns the internal type to the equivalent
// user facing terminology as defined in the documentation. // user facing terminology as defined in the documentation.
func DocumentedType(t ValueType) string { func DocumentedType(t ValueType) string {
switch t { switch t {
case "vector": case ValueTypeVector:
return "instant vector" return "instant vector"
case "matrix": case ValueTypeMatrix:
return "range vector" return "range vector"
default: default:
return string(t) return string(t)