presto-main/src/main/java/io/prestosql/sql/analyzer/FeaturesConfig.java/FeaturesConfig/setWriterMinSize
class FeaturesConfig:    @Config("writer-min-size")
    @ConfigDescription("Target minimum size of writer output when scaling writers")
    public FeaturesConfig setWriterMinSize(DataSize writerMinSize)
    {
        this.writerMinSize = writerMinSize;
        return this;
    }