private void write(Object part, int id, Vector vector) throws IOException {
SequenceFile.Writer writer = writers.get(part);
if (writer == null) {
Configuration conf = UDFContext.getUDFContext().getJobConf();
Path file = PathUtils.enter(getStorePath(), String.valueOf(part), "part-" + Env.getPartID());
writer = IOUtils.forSequenceWrite(conf, file, IntWritable.class, VectorWritable.class);
writers.put(part, writer);
}
keyWritable.set(id);
valueWritable.set(vector);
writer.append(keyWritable, valueWritable);
}
