@Override
public boolean rename(Path src, Path dst) throws IOException {
LOG.info("rename({}, {})", src, dst);
if (mStatistics != null) {
mStatistics.incrementWriteOps(1);
}
AlluxioURI srcPath = new AlluxioURI(HadoopUtils.getPathWithoutScheme(src));
AlluxioURI dstPath = new AlluxioURI(HadoopUtils.getPathWithoutScheme(dst));
ensureExists(srcPath);
URIStatus dstStatus;
try {
dstStatus = mFileSystem.getStatus(dstPath);
} catch (IOException | AlluxioException e) {
dstStatus = null;
}
// If the destination is an existing folder, try to move the src into the folder
if (dstStatus != null && dstStatus.isFolder()) {
dstPath = dstPath.join(srcPath.getName());
}
try {
mFileSystem.rename(srcPath, dstPath);
return true;
} catch (IOException | AlluxioException e) {
LOG.error("Failed to rename {} to {}", src, dst, e);
return false;
}
}
