KeyExtent ke = new KeyExtent(new Text(tableId), ByteBufferUtil.toText(endRow), ByteBufferUtil.toText(startRow));
ArrayList<Tablet> tabletsToCompact = new ArrayList<Tablet>();
synchronized (onlineTablets) {
for (Tablet tablet : onlineTablets.values())
if (ke.overlaps(tablet.getExtent()))
tabletsToCompact.add(tablet);
}
Long compactionId = null;