Service graph - exponential histogram support

[0x006EA1E5]

Component(s)

connector/servicegraph, processor/servicegraph

Is your feature request related to a problem? Please describe.

Current use of "traditional" histograms creates many timeseries, which is prohibitively expensive (in our org).

Describe the solution you'd like

Config option to use exponential histogram, similar to span metrics connector.
https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/connector/spanmetricsconnector/README.md#L92

Describe alternatives you've considered

No response

Additional context

As mentioned above, this config option is available for span metrics
https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/connector/spanmetricsconnector/README.md#L92

[github-actions]

Pinging code owners:

• connector/servicegraph: @jpkrohling @mapno
• processor/servicegraph: @jpkrohling @mapno

See Adding Labels via Comments if you do not have permissions to add labels yourself.

[JaredTan95]

make sense. @0x006EA1E5 If you do not have time to contribute or enhance, I will make time to finish this.

[JaredTan95]

make sense. @0x006EA1E5 If you do not have time to contribute or enhance, I will make time to finish this.

waiting for discussion: #26648

[github-actions]

This issue has been inactive for 60 days. It will be closed in 60 days if there is no activity. To ping code owners by adding a component label, see Adding Labels via Comments, or if you are unsure of which component this issue relates to, please ping @open-telemetry/collector-contrib-triagers. If this issue is still relevant, please ping the code owners or leave a comment explaining why it is still relevant. Otherwise, please close it.

Pinging code owners:

• connector/servicegraph: @jpkrohling @mapno

See Adding Labels via Comments if you do not have permissions to add labels yourself.

[github-actions]

This issue has been closed as inactive because it has been stale for 120 days with no activity.