@Override
public RecordReader createRecordReader(InputSplit split, TaskAttemptContext context)
throws IOException, InterruptedException {
if (split.getClass().equals(TableSplit.class)) {
return tableInputFormat.createRecordReader(split, context);
} else {
return fileInputFormat.createRecordReader(split, context);
}
}
@Override
public List<InputSplit> getSplits(JobContext context) throws IOException {
List<InputSplit> splits = new ArrayList<InputSplit>();
if (conf.getBoolean("table", false)) splits.addAll(tableInputFormat.getSplits(context));
if (conf.getBoolean("file", false)) {
splits.addAll(fileInputFormat.getSplits(context));
}
context.getConfiguration().setInt("mapred.reduce.tasks", splits.size());
return splits;
}
public static void addInputPath(Job job, Path path) throws IOException {
job.getConfiguration().setBoolean("file", true);
SequenceFileAsBinaryInputFormat.addInputPaths(job, path.toString());
}