/**
* Create a new {@link HFileLink} to reference the store file.
*
* <p>The store file in the snapshot can be a simple hfile, an HFileLink or a reference.
*
* <ul>
* <li>hfile: abc -> table=region-abc
* <li>reference: abc.1234 -> table=region-abc.1234
* <li>hfilelink: table=region-hfile -> table=region-hfile
* </ul>
*
* @param familyDir destination directory for the store file
* @param regionInfo destination region info for the table
* @param hfileName store file name (can be a Reference, HFileLink or simple HFile)
*/
private void restoreStoreFile(
final Path familyDir, final HRegionInfo regionInfo, final String hfileName)
throws IOException {
if (HFileLink.isHFileLink(hfileName)) {
HFileLink.createFromHFileLink(conf, fs, familyDir, hfileName);
} else if (StoreFile.isReference(hfileName)) {
restoreReferenceFile(familyDir, regionInfo, hfileName);
} else {
HFileLink.create(conf, fs, familyDir, regionInfo, hfileName);
}
}
