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Look up function call in all cases

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Signed-off-by: Tobias Guggenmos <tguggenm@redhat.com>
This commit is contained in:
Tobias Guggenmos 2020-02-24 13:45:03 +01:00
parent 9ebf6bd1e6
commit f9db320e5a
1 changed files with 3 additions and 3 deletions
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6
promql/engine.go
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@ -1041,6 +1041,8 @@ func (ev *evaluator) eval(expr parser.Expr) parser.Value {
}, e.Param, e.Expr) }, e.Param, e.Expr)
case *parser.Call: case *parser.Call:
call := FunctionCalls[e.Func.Name]
if e.Func.Name == "timestamp" { if e.Func.Name == "timestamp" {
// Matrix evaluation always returns the evaluation time, // Matrix evaluation always returns the evaluation time,
// so this function needs special handling when given // so this function needs special handling when given
@ -1048,13 +1050,11 @@ func (ev *evaluator) eval(expr parser.Expr) parser.Value {
vs, ok := e.Args[0].(*parser.VectorSelector) vs, ok := e.Args[0].(*parser.VectorSelector)
if ok { if ok {
return ev.rangeEval(func(v []parser.Value, enh *EvalNodeHelper) Vector { return ev.rangeEval(func(v []parser.Value, enh *EvalNodeHelper) Vector {
return funcTimestamp([]parser.Value{ev.vectorSelector(vs, enh.ts)}, e.Args, enh) return call([]parser.Value{ev.vectorSelector(vs, enh.ts)}, e.Args, enh)
}) })
} }
} }
call := FunctionCalls[e.Func.Name]
// Check if the function has a matrix argument. // Check if the function has a matrix argument.
var matrixArgIndex int var matrixArgIndex int
var matrixArg bool var matrixArg bool