presto-main/src/main/java/io/prestosql/sql/analyzer/FeaturesConfig.java/FeaturesConfig/setColocatedJoinsEnabled
class FeaturesConfig:    @Config("colocated-joins-enabled")
    @ConfigDescription("Experimental: Use a colocated join when possible")
    public FeaturesConfig setColocatedJoinsEnabled(boolean colocatedJoinsEnabled)
    {
        this.colocatedJoinsEnabled = colocatedJoinsEnabled;
        return this;
    }