Handle errSeriesDropped correctly
If metrics_relabel_configs are used to drop metrics, an errSeriesDropped
is returned. This shouldn't be used to return an error at the end of a
append() call.
@@ -554,6 +554,7 @@ loop:
case storage.ErrNotFound:
ok = false
case errSeriesDropped:
+ err = nil
continue
default:
break loop
@@ -568,6 +569,7 @@ loop:
switch err {
case nil:
case errSeriesDropped:
+ err = nil
continue
default:
break loop
