private void checkDir(String path, Result replRes, Result ecRes) throws IOException {
if (snapshottableDirs != null && snapshottableDirs.contains(path)) {
String snapshotPath = (path.endsWith(Path.SEPARATOR) ? path : path
+ Path.SEPARATOR)
+ HdfsConstants.DOT_SNAPSHOT_DIR;
HdfsFileStatus snapshotFileInfo = namenode.getRpcServer().getFileInfo(
snapshotPath);
check(snapshotPath, snapshotFileInfo, replRes, ecRes);
}
byte[] lastReturnedName = HdfsFileStatus.EMPTY_NAME;
DirectoryListing thisListing;
if (showFiles) {
out.println(path + " <dir>");
}
totalDirs++;
do {
assert lastReturnedName != null;
thisListing = namenode.getRpcServer().getListing(
path, lastReturnedName, false);
if (thisListing == null) {
return;
}
HdfsFileStatus[] files = thisListing.getPartialListing();
for (int i = 0; i < files.length; i++) {
check(path, files[i], replRes, ecRes);
}
lastReturnedName = thisListing.getLastName();
} while (thisListing.hasMore());
}