infuxdb2：如何在同一桶中的不同测量中下样本数据？
我想通过每月数据创建相同桶的聚合测量。目前，我在此查询中执行了一个任务：
import "strings"
option task = {name: "MTU Monthly", every: 1d}
from(bucket: "my_bucket")
|> range(start: 1464943523, stop: 1654244985)
|> filter(fn: (r) => r._measurement == "machine_time_utilization")
|> aggregateWindow(every: 1mo, fn: sum)
|> map(
fn: (r) =>
({r with _measurement:
strings.replaceAll(
v: r._measurement,
t: "machine_time_utilization",
u: "machine_time_utilization_monthly",
),
}),
)
|> to(bucket: "my_bucket")
我不喜欢使用strings.replaceall进行操作。有没有办法做得更好？
I would like to create aggregation measurement into same bucket with monthly data. At the moment I have a task with this query:
import "strings"
option task = {name: "MTU Monthly", every: 1d}
from(bucket: "my_bucket")
|> range(start: 1464943523, stop: 1654244985)
|> filter(fn: (r) => r._measurement == "machine_time_utilization")
|> aggregateWindow(every: 1mo, fn: sum)
|> map(
fn: (r) =>
({r with _measurement:
strings.replaceAll(
v: r._measurement,
t: "machine_time_utilization",
u: "machine_time_utilization_monthly",
),
}),
)
|> to(bucket: "my_bucket")
I don't like how it is done by using strings.replaceAll. Is there a way how to do it better?
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如果需要在记录中设置静态值，请使用 set 函数，即。
If you need to set static value in the records, use set function, ie.