This topic explains the different event kinds for warehouse Data Export destinations. The schemas for warehouse Data Export destinations are formatted differently than LaunchDarkly’s streaming Data Export integrations.
The evaluation_events table includes details for each individual feature flag evaluation. The schema fans out flag evaluations with multi-contexts into separate rows, one for each context. Evaluations that occurred as an experiment exposure include an experiment_iteration_id.
The metric_events table includes custom metric events, which the SDK produces when the client application calls the SDK’s track method.
The experiment_iterations table includes metadata about the experiment iterations created for your LaunchDarkly environment.
The experiment_arm_parameters table includes metadata about the experiment arms you created for your experiments, including the flag variations configured for them.
The flag_variations table includes metadata about your feature flags and their flag variations. Fields on this table are mutable, and the exported table will be updated to reflect their most up-to-date states. At this time, cloned flags and their variations are missing from the exported data.
Tables prefixed with ld_internal_ are for LaunchDarkly internal use only, and are subject to change without warning.