presto-main/src/main/java/io/prestosql/sql/analyzer/FeaturesConfig.java/FeaturesConfig/setMemoryRevokingThreshold
class FeaturesConfig:    @Config("memory-revoking-threshold")
    @LegacyConfig("experimental.memory-revoking-threshold")
    @ConfigDescription("Revoke memory when memory pool is filled over threshold")
    public FeaturesConfig setMemoryRevokingThreshold(double memoryRevokingThreshold)
    {
        this.memoryRevokingThreshold = memoryRevokingThreshold;
        return this;
    }