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Merge pull request #646 from metamx/inverted-topn-metric-spec-docs 

add docs
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fjy 2014-07-25 10:30:38 -06:00
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docs/content/TopNMetricSpec.md
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@ -60,3 +60,19 @@ See [http://www.davekoelle.com/alphanum.html](http://www.davekoelle.com/alphanum
|--------|-----------|---------|
|type|this indicates an alpha-numeric sort|yes|
|previousStop|the starting point of the alpha-numeric sort. For example, if a previousStop value is 'b', all values before 'b' are discarded. This field can be used to paginate through all the dimension values.|no|
## Inverted TopNMetricSpec
Sort dimension values in inverted order, i.e inverts the order of the delegate metric spec. It can be used to sort the values in descending order.
```json
"metric": {
"type": "inverted",
"metric": <delegate_top_n_metric_spec>
}
```
|property|description|required?|
|--------|-----------|---------|
|type|this indicates an inverted sort|yes|
|metric|the delegate metric spec. |yes|