/// <exception cref="System.IO.IOException"/>
/// <exception cref="System.Exception"/>
public override RecordReader <K, V> CreateRecordReader(InputSplit split, TaskAttemptContext
context)
{
Configuration conf = context.GetConfiguration();
InputFormat <K, V> indirIF = (InputFormat)ReflectionUtils.NewInstance(conf.GetClass
(IndirectInputFormat, typeof(SequenceFileInputFormat)), conf);
GenericMRLoadGenerator.IndirectInputFormat.IndirectSplit @is = ((GenericMRLoadGenerator.IndirectInputFormat.IndirectSplit
)split);
return(indirIF.CreateRecordReader(new FileSplit(@is.GetPath(), 0, @is.GetLength()
, (string[])null), context));
}
/// <exception cref="System.IO.IOException"/>
/// <exception cref="System.Exception"/>
/// <exception cref="System.TypeLoadException"/>
private int WriteNewSplits <T>(JobContext job, Path jobSubmitDir)
where T : InputSplit
{
Configuration conf = job.GetConfiguration();
InputFormat <object, object> input = ReflectionUtils.NewInstance(job.GetInputFormatClass
(), conf);
IList <InputSplit> splits = input.GetSplits(job);
T[] array = (T[])Sharpen.Collections.ToArray(splits, new InputSplit[splits.Count]
);
// sort the splits into order based on size, so that the biggest
// go first
Arrays.Sort(array, new JobSubmitter.SplitComparator());
JobSplitWriter.CreateSplitFiles(jobSubmitDir, conf, jobSubmitDir.GetFileSystem(conf
), array);
return(array.Length);
}