Package org.apache.hadoop.hdfs.server.namenode.FsImageProto.FilesUnderConstructionSection

Examples of org.apache.hadoop.hdfs.server.namenode.FsImageProto.FilesUnderConstructionSection.FileUnderConstructionEntry

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      for (Map.Entry<String, INodeFile> entry : ucMap.entrySet()) {
        String path = entry.getKey();
        INodeFile file = entry.getValue();
        FileUnderConstructionEntry.Builder b = FileUnderConstructionEntry
            .newBuilder().setInodeId(file.getId()).setFullPath(path);
        FileUnderConstructionEntry e = b.build();
        e.writeDelimitedTo(out);
      }
      parent.commitSection(summary,
          FSImageFormatProtobuf.SectionName.FILES_UNDERCONSTRUCTION);
    }
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    /**
     * Load the under-construction files section, and update the lease map
     */
    void loadFilesUnderConstructionSection(InputStream in) throws IOException {
      while (true) {
        FileUnderConstructionEntry entry = FileUnderConstructionEntry
            .parseDelimitedFrom(in);
        if (entry == null) {
          break;
        }
        // update the lease manager
        INodeFile file = dir.getInode(entry.getInodeId()).asFile();
        FileUnderConstructionFeature uc = file.getFileUnderConstructionFeature();
        Preconditions.checkState(uc != null); // file must be under-construction
        fsn.leaseManager.addLease(uc.getClientName(), entry.getFullPath());
      }
    }
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  private void dumpFileUnderConstructionSection(InputStream in)
      throws IOException {
    out.print("<FileUnderConstructionSection>");
    while (true) {
      FileUnderConstructionEntry e = FileUnderConstructionEntry
          .parseDelimitedFrom(in);
      if (e == null) {
        break;
      }
      out.print("<inode>");
      o("id", e.getInodeId()).o("path", e.getFullPath());
      out.print("</inode>\n");
    }
    out.print("</FileUnderConstructionSection>\n");
  }
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    /**
     * Load the under-construction files section, and update the lease map
     */
    void loadFilesUnderConstructionSection(InputStream in) throws IOException {
      while (true) {
        FileUnderConstructionEntry entry = FileUnderConstructionEntry
            .parseDelimitedFrom(in);
        if (entry == null) {
          break;
        }
        // update the lease manager
        INodeFile file = dir.getInode(entry.getInodeId()).asFile();
        FileUnderConstructionFeature uc = file.getFileUnderConstructionFeature();
        Preconditions.checkState(uc != null); // file must be under-construction
        fsn.leaseManager.addLease(uc.getClientName(), entry.getFullPath());
      }
    }
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      for (Map.Entry<String, INodeFile> entry : ucMap.entrySet()) {
        String path = entry.getKey();
        INodeFile file = entry.getValue();
        FileUnderConstructionEntry.Builder b = FileUnderConstructionEntry
            .newBuilder().setInodeId(file.getId()).setFullPath(path);
        FileUnderConstructionEntry e = b.build();
        e.writeDelimitedTo(out);
      }
      parent.commitSection(summary,
          FSImageFormatProtobuf.SectionName.FILES_UNDERCONSTRUCTION);
    }
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Related Classes of org.apache.hadoop.hdfs.server.namenode.FsImageProto.FilesUnderConstructionSection.FileUnderConstructionEntry

  • org.apache.hadoop.hdfs.server.namenode.FSImageFormatPBINode$Loader
  • org.apache.hadoop.hdfs.server.namenode.FSImageFormatPBINode$Saver
  • org.apache.hadoop.hdfs.tools.offlineImageViewer.PBImageXmlWriter
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