});
for (FileSummary.Section s : sections) {
fin.getChannel().position(s.getOffset());
InputStream is = FSImageUtil.wrapInputStreamForCompression(conf,
summary.getCodec(), new BufferedInputStream(new LimitInputStream(
fin, s.getLength())));
switch (SectionName.fromString(s.getName())) {
case NS_INFO:
dumpNameSection(is);