Update post-aggregations.md

fix for  the issue: https://github.com/druid-io/druid/issues/1584
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MarConSchneid 2015-08-03 10:26:48 +02:00 committed by Xavier Léauté
parent be89105621
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@ -43,7 +43,7 @@ This returns the value produced by the specified [aggregator](../querying/aggreg
`fieldName` refers to the output name of the aggregator given in the [aggregations](../querying/aggregations.html) portion of the query. `fieldName` refers to the output name of the aggregator given in the [aggregations](../querying/aggregations.html) portion of the query.
```json ```json
{ "type" : "fieldAccess", "fieldName" : <aggregator_name> } { "type" : "fieldAccess", "name": <output_name>, "fieldName" : <aggregator_name> }
``` ```
### Constant post-aggregator ### Constant post-aggregator