public static Map<String, String> apply(JobConf job) {
Map<String, String> hint = new HashMap<String, String>();
Iterator<Entry<String, String>> itr = job.iterator();
while (itr.hasNext()) {
Entry<String, String> e = itr.next();
if (e.getKey().startsWith("odps.mapred")
&& !reservedKeys.contains(e.getKey())
&& e.getValue().length() > MAX_VALUE_LENGTH) {
// Skipping all mapred related parameters not reserved or too big value especially so as to
// workaround with the
// `source xml key/value 128k limit' issue.
continue;
}
hint.put(e.getKey(), e.getValue());
}
return hint;
}
