@Column(name = DATA, nullable = false, length = Integer.MAX_VALUE)
    @Lob
    @ExternalFile
    public String getData() {
        return data;
    }
The higher the number the higher the priority. So 1 is LOW, 10 is medium,
20 is high.
stroom-legacy/stroom-legacy-model_6_1/src/main/java/stroom/legacy/model_6_1/StreamProcessorFilter.java