/**
* read the the given input split.
*
* @return List : List of read messages
*/
private List<Message> readSplit(
DatabusInputFormat format, InputSplit split, JobConf job, Reporter reporter)
throws IOException {
List<Message> result = new ArrayList<Message>();
RecordReader<LongWritable, Message> reader = format.getRecordReader(split, job, reporter);
LongWritable key = ((DatabusRecordReader) reader).createKey();
Message value = ((DatabusRecordReader) reader).createValue();
while (((DatabusRecordReader) reader).next(key, value)) {
result.add(value);
value = (Message) ((DatabusRecordReader) reader).createValue();
}
reader.close();
return result;
}
@Override
public void close() {
// some hive input formats are broken and bad things can happen if you close them multiple times
if (closed) {
return;
}
closed = true;
updateCompletedBytes();
try {
recordReader.close();
} catch (IOException e) {
throw Throwables.propagate(e);
}
}
@Override
public void close() throws IOException {
realReader.close();
}
public void close() throws IOException {
recordReader.close();
}
/** Forward close request to proxied RR. */
public void close() throws IOException {
rr.close();
}