Add possibility to disable implicit label conversion.

ulranh / hana_sql_exporter

hana_sql_exporter - SAP Hana SQL Exporter for Prometheus

Apache License 2.0

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Add possibility to disable implicit label conversion. #7

Open gozora opened 9 months ago

gozora commented 9 months ago

Hello @ulranh

Currently, labels in metrics are converted to lower case and spaces are replaced by underscore ('_') which might be undesirable is some scenarios. This patch adds --clean_labels=(bool), option which allows to turn off such behavior. Option is set to true by default, to not to break backwards compatibility.