// lifted from TestAtomicOperation
private HRegion createHRegion(
byte[] tableName, String callingMethod, WAL log, Durability durability) throws IOException {
HTableDescriptor htd = new HTableDescriptor(TableName.valueOf(tableName));
htd.setDurability(durability);
HColumnDescriptor hcd = new HColumnDescriptor(FAMILY);
htd.addFamily(hcd);
HRegionInfo info = new HRegionInfo(htd.getTableName(), null, null, false);
Path path = new Path(DIR + callingMethod);
if (FS.exists(path)) {
if (!FS.delete(path, true)) {
throw new IOException("Failed delete of " + path);
}
}
return HRegion.createHRegion(info, path, CONF, htd, log);
}
