hadoop中Map的输出文件命名与分片次序一致

while (((double) bytesRemaining)/splitSize > SPLIT_SLOP) {
String[] splitHosts = getSplitHosts(blkLocations,
length-bytesRemaining, splitSize, clusterMap);
splits.add(new FileSplit(path, length-bytesRemaining, splitSize,
splitHosts));
bytesRemaining -= splitSize;
}