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add timeboundary docs

This commit is contained in:
Xavier Léauté 2014-08-01 10:43:18 -07:00
parent 65b8278add
commit e158aa30a7
1 changed files with 3 additions and 1 deletions
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docs/content/TimeBoundaryQuery.md
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@ -7,7 +7,8 @@ Time boundary queries return the earliest and latest data points of a data set.
```json
{
"queryType" : "timeBoundary",
"dataSource": "sample_datasource"
"dataSource": "sample_datasource",
"bound" : < "maxTime" | "minTime" > # optional, defaults to returning both timestamps if not set
}
```
@ -17,6 +18,7 @@ There are 3 main parts to a time boundary query:
|--------|-----------|---------|
|queryType|This String should always be "timeBoundary"; this is the first thing Druid looks at to figure out how to interpret the query|yes|
|dataSource|A String defining the data source to query, very similar to a table in a relational database|yes|
|bound | Optional, set to `maxTime` or `minTime` to return only the latest or earliest timestamp. Default to returning both if not set| no |
|context|An additional JSON Object which can be used to specify certain flags.|no|
The format of the result is: