retLists.add(split);
long splitgLength = split.getLength();
if (size + splitgLength >= targetSize) {
LOG.info("Sample alias " + entry.getValue() + " using " + (i + 1) + "splits");
if (size + splitgLength > targetSize) {
split.shrinkSplit(targetSize - size);
}
break;
}
size += splitgLength;
}