Java 类org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetUtil 实例源码

项目：hadoop 文件：MiniDFSCluster.java

public boolean changeGenStampOfBlock(int dnIndex, ExtendedBlock blk,
    long newGenStamp) throws IOException {
  File blockFile = getBlockFile(dnIndex, blk);
  File metaFile = FsDatasetUtil.findMetaFile(blockFile);
  return metaFile.renameTo(new File(DatanodeUtil.getMetaName(
      blockFile.getAbsolutePath(), newGenStamp)));
}

项目：big-c 文件：MiniDFSCluster.java

public boolean changeGenStampOfBlock(int dnIndex, ExtendedBlock blk,
    long newGenStamp) throws IOException {
  File blockFile = getBlockFile(dnIndex, blk);
  File metaFile = FsDatasetUtil.findMetaFile(blockFile);
  return metaFile.renameTo(new File(DatanodeUtil.getMetaName(
      blockFile.getAbsolutePath(), newGenStamp)));
}

项目：hadoop-2.6.0-cdh5.4.3 文件：MiniDFSCluster.java

public boolean changeGenStampOfBlock(int dnIndex, ExtendedBlock blk,
    long newGenStamp) throws IOException {
  File blockFile = getBlockFile(dnIndex, blk);
  File metaFile = FsDatasetUtil.findMetaFile(blockFile);
  return metaFile.renameTo(new File(DatanodeUtil.getMetaName(
      blockFile.getAbsolutePath(), newGenStamp)));
}

项目：FlexMap 文件：MiniDFSCluster.java

public static boolean changeGenStampOfBlock(int dnIndex, ExtendedBlock blk,
    long newGenStamp) throws IOException {
  File blockFile = getBlockFile(dnIndex, blk);
  File metaFile = FsDatasetUtil.findMetaFile(blockFile);
  return metaFile.renameTo(new File(DatanodeUtil.getMetaName(
      blockFile.getAbsolutePath(), newGenStamp)));
}