query: Disable downsampling by default until it will came out of expe…

…rimental phase. (Details #376) Signed-off-by: Bartek Plotka <[email protected]>
thanos-io · Jul 5, 2018 · 7dee44e · 7dee44e
1 parent eaf7756
commit 7dee44e
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/pkg/query/api/v1.go b/pkg/query/api/v1.go
@@ -277,7 +277,9 @@ func (api *API) queryRange(r *http.Request) (interface{}, []error, *apiError) {
 		return nil, nil, &apiError{errorBadData, err}
 	}
 
-	maxSourceResolution := step / 5 // By default fit at least 5 samples between steps.
+	// TODO(bplotka): Enable downsampling by default (step / 5) once downsampling will be stable (experimental now).
+	// Details: https://github.com/improbable-eng/thanos/issues/376
+	maxSourceResolution := 0 * time.Second
 	if val := r.FormValue("max_source_resolution"); val != "" {
 		maxSourceResolution, err = parseDuration(val)
 		if err != nil {