exporter/collector/metrics.go (6 lines):
	- line 158: // TODO: pass ctx to goroutines so that we can use its deadline
	- line 769: // TODO: Log-once on error, per metric descriptor?
	- line 970: // TODO: Look into still sending exemplars with no span.
	- line 973: // TODO - make sure project id is correct.
	- line 1449: // TODO - user configuration around display name?
	- line 1463: // TODO - allow customization of label descriptions.


exporter/metric/metric.go (3 lines):
	- line 196: // TODO: This process is synchronous and blocks longer time if records in cps
	- line 249: // TODO: When this exporter is rewritten, support writing to multiple
	- line 659: // TODO: Implement "setSumOfSquaredDeviationExpHist" for parameter "enableSOSD" functionality.


exporter/collector/integrationtest/testcases/testcases_metrics.go (1 line):
	- line 476: // TODO: Add integration tests for workload.googleapis.com metrics from the ops agent


exporter/trace/trace_proto.go (1 line):
	- line 322: // TODO: set double value if Google Cloud Trace support it in the future.


exporter/collector/integrationtest/testcases/conversion.go (1 line):
	- line 48: // TODO scope attributes?


exporter/collector/logs.go (1 line):
	- line 679: // TODO: Investigate doing this without the JSON unmarshal. Getting the attribute as a map


exporter/collector/spandata.go (1 line):
	- line 63: // TODO: Decide if ignoring the error is fine.


extension/googleclientauthextension/config.go (1 line):
	- line 61: // TODO: Support impersonation, similar to what exists in the googlecloud collector exporter.


exporter/metric/constants.go (1 line):
	- line 17: // TODO: remove this file when the constants are ready in the Go SDK