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Java SnapshotFSImageFormat.saveFileDiffList方法代码示例

本文整理汇总了Java中org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotFSImageFormat.saveFileDiffList方法的典型用法代码示例。如果您正苦于以下问题:Java SnapshotFSImageFormat.saveFileDiffList方法的具体用法?Java SnapshotFSImageFormat.saveFileDiffList怎么用?Java SnapshotFSImageFormat.saveFileDiffList使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotFSImageFormat的用法示例。


在下文中一共展示了SnapshotFSImageFormat.saveFileDiffList方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: writeINodeFile

import org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotFSImageFormat; //导入方法依赖的package包/类
/**
 * Serialize a {@link INodeFile} node
 * @param node The node to write
 * @param out The {@link DataOutputStream} where the fields are written
 * @param writeBlock Whether to write block information
 */
public static void writeINodeFile(INodeFile file, DataOutput out,
    boolean writeUnderConstruction) throws IOException {
  writeLocalName(file, out);
  out.writeLong(file.getId());
  out.writeShort(file.getFileReplication());
  out.writeLong(file.getModificationTime());
  out.writeLong(file.getAccessTime());
  out.writeLong(file.getPreferredBlockSize());

  writeBlocks(file.getBlocks(), out);
  SnapshotFSImageFormat.saveFileDiffList(file, out);

  if (writeUnderConstruction) {
    if (file.isUnderConstruction()) {
      out.writeBoolean(true);
      final FileUnderConstructionFeature uc = file.getFileUnderConstructionFeature();
      writeString(uc.getClientName(), out);
      writeString(uc.getClientMachine(), out);
    } else {
      out.writeBoolean(false);
    }
  }

  writePermissionStatus(file, out);
}
 
开发者ID:naver,项目名称:hadoop,代码行数:32,代码来源:FSImageSerialization.java

示例2: writeINodeFile

import org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotFSImageFormat; //导入方法依赖的package包/类
/**
 * Serialize a {@link INodeFile} node
 * @param file The INodeFile to write
 * @param out The {@link DataOutputStream} where the fields are written
 * @param writeUnderConstruction Whether to write under construction information
 */
public static void writeINodeFile(INodeFile file, DataOutput out,
    boolean writeUnderConstruction) throws IOException {
  writeLocalName(file, out);
  out.writeLong(file.getId());
  out.writeShort(file.getFileReplication());
  out.writeLong(file.getModificationTime());
  out.writeLong(file.getAccessTime());
  out.writeLong(file.getPreferredBlockSize());

  writeBlocks(file.getBlocks(), out);
  SnapshotFSImageFormat.saveFileDiffList(file, out);

  if (writeUnderConstruction) {
    if (file.isUnderConstruction()) {
      out.writeBoolean(true);
      final FileUnderConstructionFeature uc = file.getFileUnderConstructionFeature();
      writeString(uc.getClientName(), out);
      writeString(uc.getClientMachine(), out);
    } else {
      out.writeBoolean(false);
    }
  }

  writePermissionStatus(file, out);
}
 
开发者ID:aliyun-beta,项目名称:aliyun-oss-hadoop-fs,代码行数:32,代码来源:FSImageSerialization.java

示例3: writeINodeFile

import org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotFSImageFormat; //导入方法依赖的package包/类
/**
 * Serialize a {@link INodeFile} node
 * @param node The node to write
 * @param out The {@link DataOutputStream} where the fields are written
 * @param writeBlock Whether to write block information
 */
public static void writeINodeFile(INodeFile file, DataOutput out,
    boolean writeUnderConstruction) throws IOException {
  writeLocalName(file, out);
  out.writeLong(file.getId());
  out.writeShort(file.getFileReplication());
  out.writeLong(file.getModificationTime());
  out.writeLong(file.getAccessTime());
  out.writeLong(file.getPreferredBlockSize());

  writeBlocks(file.getBlocks(), out);
  SnapshotFSImageFormat.saveFileDiffList(file, out);

  if (writeUnderConstruction) {
    if (file instanceof INodeFileUnderConstruction) {
      out.writeBoolean(true);
      final INodeFileUnderConstruction uc = (INodeFileUnderConstruction)file;
      writeString(uc.getClientName(), out);
      writeString(uc.getClientMachine(), out);
    } else {
      out.writeBoolean(false);
    }
  }

  writePermissionStatus(file, out);
}
 
开发者ID:ict-carch,项目名称:hadoop-plus,代码行数:32,代码来源:FSImageSerialization.java


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