In SkyWalking, there are two types of observability data:
recordDataTTL
applies to record data.metricsDataTTL
applies to Metrics data.These are the settings for the different types:
# Set a timeout on metrics data. After the timeout has expired, the metrics data will automatically be deleted. recordDataTTL: ${SW_CORE_RECORD_DATA_TTL:3} # Unit is day metricsDataTTL: ${SW_CORE_METRICS_DATA_TTL:7} # Unit is day