docs-v2/content/flux/v0.x/stdlib/pagerduty/dedupkey.md

title	description	menu	weight
pagerduty.dedupKey() function	`pagerduty.dedupKey()` uses the group key of an input table to generate and store a deduplication key in the `_pagerdutyDedupKey`column. The function sorts, newline-concatenates, SHA256-hashes, and hex-encodes the group key to create a unique deduplication key for each input table.	flux_0_x_ref name parent identifier pagerduty.dedupKey pagerduty pagerduty/dedupKey	101

pagerduty.dedupKey() uses the group key of an input table to generate and store a deduplication key in the _pagerdutyDedupKeycolumn. The function sorts, newline-concatenates, SHA256-hashes, and hex-encodes the group key to create a unique deduplication key for each input table.

Function type signature

(<-tables: stream[A], ?exclude: [string]) => stream[{A with _pagerdutyDedupKey: string}]

{{% caption %}}For more information, see Function type signatures.{{% /caption %}}

Parameters

exclude

Group key columns to exclude when generating the deduplication key. Default is ["_start", "_stop", "_level"].

tables

Input data. Default is piped-forward data (<-).

Examples

Add a PagerDuty deduplication key to output data

import "pagerduty"
import "sampledata"

sampledata.int()
    |> pagerduty.dedupKey()

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Input data

_time	_value	*tag
2021-01-01T00:00:00Z	-2	t1
2021-01-01T00:00:10Z	10	t1
2021-01-01T00:00:20Z	7	t1
2021-01-01T00:00:30Z	17	t1
2021-01-01T00:00:40Z	15	t1
2021-01-01T00:00:50Z	4	t1

_time	_value	*tag
2021-01-01T00:00:00Z	19	t2
2021-01-01T00:00:10Z	4	t2
2021-01-01T00:00:20Z	-3	t2
2021-01-01T00:00:30Z	19	t2
2021-01-01T00:00:40Z	13	t2
2021-01-01T00:00:50Z	1	t2

Output data

_time	_value	*tag	_pagerdutyDedupKey
2021-01-01T00:00:00Z	-2	t1	18fae60f7253ebb11c5cc79e69037f0320fec216b1be0c101a5575086a3ebd08
2021-01-01T00:00:10Z	10	t1	18fae60f7253ebb11c5cc79e69037f0320fec216b1be0c101a5575086a3ebd08
2021-01-01T00:00:20Z	7	t1	18fae60f7253ebb11c5cc79e69037f0320fec216b1be0c101a5575086a3ebd08
2021-01-01T00:00:30Z	17	t1	18fae60f7253ebb11c5cc79e69037f0320fec216b1be0c101a5575086a3ebd08
2021-01-01T00:00:40Z	15	t1	18fae60f7253ebb11c5cc79e69037f0320fec216b1be0c101a5575086a3ebd08
2021-01-01T00:00:50Z	4	t1	18fae60f7253ebb11c5cc79e69037f0320fec216b1be0c101a5575086a3ebd08

_time	_value	*tag	_pagerdutyDedupKey
2021-01-01T00:00:00Z	19	t2	e137b67e3ecac75539ab3f0c139e421433c389c7a9932a878aff5405712dc384
2021-01-01T00:00:10Z	4	t2	e137b67e3ecac75539ab3f0c139e421433c389c7a9932a878aff5405712dc384
2021-01-01T00:00:20Z	-3	t2	e137b67e3ecac75539ab3f0c139e421433c389c7a9932a878aff5405712dc384
2021-01-01T00:00:30Z	19	t2	e137b67e3ecac75539ab3f0c139e421433c389c7a9932a878aff5405712dc384
2021-01-01T00:00:40Z	13	t2	e137b67e3ecac75539ab3f0c139e421433c389c7a9932a878aff5405712dc384
2021-01-01T00:00:50Z	1	t2	e137b67e3ecac75539ab3f0c139e421433c389c7a9932a878aff5405712dc384

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