try {
// check whether this path is a reference.
if (StoreFileInfo.isReference(storeFilePath)) continue;
// check whether this path is a HFileLink.
else if (HFileLink.isHFileLink(storeFilePath)) {
HFileLink fileLink = new HFileLink(getConf(), storeFilePath);
fsdis = fileLink.open(fs);
lenToRead = fileLink.getFileStatus(fs).getLen();
} else {
// a regular hfile
fsdis = fs.open(storeFilePath);
lenToRead = storeFile.getLen();
}