migrate_legacy_global_parallelism

risingwave_common::session_config::parallelism

Function migrate_legacy_global_parallelism 

Source 
pub fn migrate_legacy_global_parallelism(
    parallelism: ConfigParallelism,
    strategy: ConfigAdaptiveParallelismStrategy,
    system_strategy: AdaptiveParallelismStrategy,
) -> ConfigParallelism