@SuppressWarnings("unused")
    @PipelineProperty(
            description = "When the current output file exceeds this size it will be closed and a new one created.",
            displayPriority = 2)
    public void setRollSize(final String size) {
        super.setRollSize(size);
    }
@param outputPaths the outputPaths to set
stroom-pipeline/src/main/java/stroom/pipeline/writer/FileAppender.java