Hi everyone, I need a clarification for what the exporters do, as I was unable to find any documentation, I'm trying to debug some issues with missing temporality and missing attributes on my signoz self hosted deployments, I am running Signoz Version 0.71, the default otel-collector configuration mentions two exporters for metrics which are shown below

metrics:
      receivers: [otlp]
      processors: [batch]
      exporters: [clickhousemetricswrite, clickhousemetricswritev2]

can you please explain the purpose of the two exporters and the difference between them. This will help me triage and better explain the issues.