HFile.Writer writer = new HFile.Writer(this.fs, f);
byte [] family = hri.getTableDesc().getFamilies().iterator().next().getName();
byte [] row = Bytes.toBytes(tableNameStr);
writer.append(new KeyValue(row, family, family, row));
writer.close();
region.bulkLoadHFile(f.toString(), family);
// Add an edit so something in the WAL
region.put((new Put(row)).add(family, family, family));
wal.sync();
// Now 'crash' the region by stealing its wal