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Merge pull request #1130 from influxdata/flux/group-warn 

Add warning to 'group()' about sort order
pull/1131/head
Scott Anderson 2020-06-22 14:10:34 -06:00 committed by GitHub
parent ae81534fc6 84daa2ec0b
commit cb0309e738
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content/v2.0/reference/flux/stdlib/built-in/transformations/group.md
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@ -32,6 +32,19 @@ group(columns: ["_time"], mode:"except")
group() group()
``` ```
{{% warn %}}
#### Group does not guarantee sort order
`group()` does not guarantee the sort order of output records.
To ensure data is sorted correctly, use [`sort()`](/v2.0/reference/flux/stdlib/built-in/transformations/sort/)
after `group()`.
```js
data
|> group()
|> sort(columns: ["_time"])
```
{{% /warn %}}
## Parameters ## Parameters
### columns ### columns