How to use

hasFileUC

method

in

org.apache.hadoop.hdfs.server.namenode.FsImageProto$INodeSection$INodeFile

if (other.hasFileUC()) {
 mergeFileUC(other.getFileUC());

if (f.hasFileUC()) {
 INodeSection.FileUnderConstructionFeature u = f.getFileUC();
 out.print("<" + INODE_SECTION_FILE_UNDER_CONSTRUCTION + ">");

if (f.hasFileUC()) {
 INodeSection.FileUnderConstructionFeature uc = f.getFileUC();
 file.toUnderConstruction(uc.getClientName(), uc.getClientMachine());

private void dumpINodeFile(INodeSection.INodeFile f) {
 o("replication", f.getReplication()).o("mtime", f.getModificationTime())
   .o("atime", f.getAccessTime())
   .o("perferredBlockSize", f.getPreferredBlockSize())
   .o("permission", dumpPermission(f.getPermission()));
 if (f.getBlocksCount() > 0) {
  out.print("<blocks>");
  for (BlockProto b : f.getBlocksList()) {
   out.print("<block>");
   o("id", b.getBlockId()).o("genstamp", b.getGenStamp()).o("numBytes",
     b.getNumBytes());
   out.print("</block>\n");
  }
  out.print("</blocks>\n");
 }
 if (f.hasFileUC()) {
  INodeSection.FileUnderConstructionFeature u = f.getFileUC();
  out.print("<file-under-construction>");
  o("clientName", u.getClientName()).o("clientMachine",
    u.getClientMachine());
  out.print("</file-under-construction>\n");
 }
}

private void dumpINodeFile(INodeSection.INodeFile f) {
 o("replication", f.getReplication()).o("mtime", f.getModificationTime())
   .o("atime", f.getAccessTime())
   .o("perferredBlockSize", f.getPreferredBlockSize())
   .o("permission", dumpPermission(f.getPermission()));
 if (f.getBlocksCount() > 0) {
  out.print("<blocks>");
  for (BlockProto b : f.getBlocksList()) {
   out.print("<block>");
   o("id", b.getBlockId()).o("genstamp", b.getGenStamp()).o("numBytes",
     b.getNumBytes());
   out.print("</block>\n");
  }
  out.print("</blocks>\n");
 }
 if (f.hasFileUC()) {
  INodeSection.FileUnderConstructionFeature u = f.getFileUC();
  out.print("<file-under-construction>");
  o("clientName", u.getClientName()).o("clientMachine",
    u.getClientMachine());
  out.print("</file-under-construction>\n");
 }
}

if (f.hasFileUC()) {
 ucFiles.add(file);
 INodeSection.FileUnderConstructionFeature uc = f.getFileUC();

if (f.hasFileUC()) {
 ucFiles.add(file);
 INodeSection.FileUnderConstructionFeature uc = f.getFileUC();

if (other.hasFileUC()) {
 mergeFileUC(other.getFileUC());

if (other.hasFileUC()) {
 mergeFileUC(other.getFileUC());