/* called once at the beginning of the task */
public void setup(Context context) throws IOException, InterruptedException {
BufferedReader br = null;
Path[] files = DistributedCache.getLocalCacheFiles(context.getConfiguration());
if (files != null && files.length > 0)
br = new BufferedReader(new FileReader(files[0].toString()));
String line = null;
/* reads the cached file into a hashmap */
try {
while ((line = br.readLine()) != null) {
String input[] = line.split(",");
vector.put(Long.valueOf(input[0]), Double.valueOf(input[1]));
}
} finally {
br.close();
}
}
public synchronized void close() throws IOException {
if (m_Input != null) {
m_Input.close();
}
}
