collectorcontroller should validate and possibly reject incoming data

[woodsaj]

Issue by Dieterbe
Wednesday Feb 24, 2016 at 02:25 GMT
Originally opened as raintank/grafana#568

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for one thing, time should not be 0. as seen in https://github.com/raintank/ops/issues/183

[woodsaj]

Comment by woodsaj
Wednesday Feb 24, 2016 at 03:18 GMT

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rather then reject, i think we should just set the timestamp to be the time the metric was received.