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Merge pull request #6793 from roidelapluie/stepinterval

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promql: fix promql query log step unit
This commit is contained in:
Bartlomiej Plotka 2020-02-10 12:55:20 +00:00 committed by GitHub
parent 40b66d29ff d799078c88
commit 32c9670b7e
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 15 additions and 4 deletions
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16
cmd/prometheus/query_log_test.go
View file

@ -105,7 +105,7 @@ func (p *queryLogTest) query(t *testing.T) {
switch p.origin {
case apiOrigin:
r, err := http.Get(fmt.Sprintf(
"http://%s:%d%s/api/v1/query?query=%s",
"http://%s:%d%s/api/v1/query_range?step=5&start=0&end=3600&query=%s",
p.host,
p.port,
p.prefix,
@ -148,7 +148,15 @@ func (p *queryLogTest) queryString() string {
func (p *queryLogTest) validateLastQuery(t *testing.T, ql []queryLogLine) {
q := ql[len(ql)-1]
testutil.Equals(t, p.queryString(), q.Params.Query)
testutil.Equals(t, 0, q.Params.Step)
switch p.origin {
case apiOrigin:
testutil.Equals(t, 5, q.Params.Step)
testutil.Equals(t, "1970-01-01T00:00:00.000Z", q.Params.Start)
testutil.Equals(t, "1970-01-01T01:00:00.000Z", q.Params.End)
default:
testutil.Equals(t, 0, q.Params.Step)
}
if p.origin != ruleOrigin {
host := p.host
@ -160,7 +168,7 @@ func (p *queryLogTest) validateLastQuery(t *testing.T, ql []queryLogLine) {
switch p.origin {
case apiOrigin:
testutil.Equals(t, p.prefix+"/api/v1/query", q.Request.Path)
testutil.Equals(t, p.prefix+"/api/v1/query_range", q.Request.Path)
case consoleOrigin:
testutil.Equals(t, p.prefix+"/consoles/test.html", q.Request.Path)
case ruleOrigin:
@ -356,6 +364,8 @@ type queryLogLine struct {
Params struct {
Query string `json:"query"`
Step int `json:"step"`
Start string `json:"start"`
End string `json:"end"`
} `json:"params"`
Request struct {
Path string `json:"path"`

3
promql/engine.go
View file

@ -437,7 +437,8 @@ func (ng *Engine) exec(ctx context.Context, q *query) (v Value, w storage.Warnin
if eq, ok := q.Statement().(*EvalStmt); ok {
params["start"] = formatDate(eq.Start)
params["end"] = formatDate(eq.End)
params["step"] = eq.Interval
// The step provided by the user is in seconds.
params["step"] = int64(eq.Interval / (time.Second / time.Nanosecond))
}
f := []interface{}{"params", params}
if err != nil {