Update data formats doc with info about JSON multi-value dimensions

guaguasong · Nov 24, 2015 · 95dca44 · 95dca44
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diff --git a/docs/content/ingestion/data-formats.md b/docs/content/ingestion/data-formats.md
@@ -94,3 +94,5 @@ Be sure to change the `delimiter` to the appropriate delimiter for your data. Li
 
 ### Multi-value dimensions
 Dimensions can have multiple values for TSV and CSV data. To specify the delimiter for a multi-value dimension, set the `listDelimiter` in the `parseSpec`.
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+JSON data can contain multi-value dimensions as well. The multiple values for a dimension must be formatted as a JSON array in the ingested data. No additional `parseSpec` configuration is needed.