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fix bugs with docs
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@ -17,18 +17,18 @@ Supported granularity strings are: `all`, `none`, `minute`, `fifteen_minute`, `t
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### Duration Granularities
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Duration granularities are specified as an exact duration in milliseconds and timestamps are returned as UTC. Duration granularity values are Java longs.
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Duration granularities are specified as an exact duration in milliseconds and timestamps are returned as UTC. Duration granularity values are in millis.
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They also support specifying an optional origin, which defines where to start counting time buckets from (defaults to 1970-01-01T00:00:00Z).
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```javascript
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{"type": "duration", "duration": "7200000"}
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{"type": "duration", "duration": 7200000}
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```
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This chunks up every 2 hours.
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```javascript
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{"type": "duration", "duration": "3600000", "origin": "2012-01-01T00:30:00Z"}
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{"type": "duration", "duration": 3600000, "origin": "2012-01-01T00:30:00Z"}
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```
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This chunks up every hour on the half-hour.
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