Package org.apache.hadoop.io

Examples of org.apache.hadoop.io.ArrayWritable

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  void logCreateFile( FSDirectory.INode newNode ) {
    UTF8 nameReplicationPair[] = new UTF8[] {
                        new UTF8( newNode.computeName() ),
                        FSEditLog.toLogReplication( newNode.getReplication() )};
    logEdit(OP_ADD,
            new ArrayWritable( UTF8.class, nameReplicationPair ),
            new ArrayWritable( Block.class, newNode.getBlocks() ));
  }
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      FSImageSerialization.writeString(path, out);
      FSImageSerialization.writeShort(replication, out);
      FSImageSerialization.writeLong(mtime, out);
      FSImageSerialization.writeLong(atime, out);
      FSImageSerialization.writeLong(blockSize, out);
      new ArrayWritable(Block.class, blocks).write(out);
      permissions.write(out);

      if (this.opCode == OP_ADD) {
        FSImageSerialization.writeString(clientName,out);
        FSImageSerialization.writeString(clientMachine,out);
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      DeprecatedUTF8 info[] = new DeprecatedUTF8[srcs.length];
      int idx = 0;
      for(int i=0; i<srcs.length; i++) {
        info[idx++] = new DeprecatedUTF8(srcs[i]);
      }
      new ArrayWritable(DeprecatedUTF8.class, info).write(out);

      FSImageSerialization.writeLong(timestamp, out);
    }
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      FSEditLog.toLogReplication(newNode.getReplication()),
      FSEditLog.toLogLong(newNode.getModificationTime()),
      FSEditLog.toLogLong(newNode.getAccessTime()),
      FSEditLog.toLogLong(newNode.getPreferredBlockSize())};
    logEdit(OP_ADD,
            new ArrayWritable(UTF8.class, nameReplicationPair),
            new ArrayWritable(Block.class, newNode.getBlocks()),
            newNode.getPermissionStatus(),
            new UTF8(newNode.getClientName()),
            new UTF8(newNode.getClientMachine()));
  }
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      FSEditLog.toLogReplication(newNode.getReplication()),
      FSEditLog.toLogLong(newNode.getModificationTime()),
      FSEditLog.toLogLong(newNode.getAccessTime()),
      FSEditLog.toLogLong(newNode.getPreferredBlockSize())};
    logEdit(OP_CLOSE,
            new ArrayWritable(UTF8.class, nameReplicationPair),
            new ArrayWritable(Block.class, newNode.getBlocks()),
            newNode.getPermissionStatus());
  }
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    UTF8 info[] = new UTF8[] {
      new UTF8(path),
      FSEditLog.toLogLong(newNode.getModificationTime()),
      FSEditLog.toLogLong(newNode.getAccessTime())
    };
    logEdit(OP_MKDIR, new ArrayWritable(UTF8.class, info),
        newNode.getPermissionStatus());
  }
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  void logRename(String src, String dst, long timestamp) {
    UTF8 info[] = new UTF8[] {
      new UTF8(src),
      new UTF8(dst),
      FSEditLog.toLogLong(timestamp)};
    logEdit(OP_RENAME, new ArrayWritable(UTF8.class, info));
  }
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    info[idx++] = new UTF8(trg);
    for(int i=0; i<srcs.length; i++) {
      info[idx++] = new UTF8(srcs[i]);
    }
    info[idx] = FSEditLog.toLogLong(timestamp);
    logEdit(OP_CONCAT_DELETE, new ArrayWritable(UTF8.class, info));
  }
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   */
  void logDelete(String src, long timestamp) {
    UTF8 info[] = new UTF8[] {
      new UTF8(src),
      FSEditLog.toLogLong(timestamp)};
    logEdit(OP_DELETE, new ArrayWritable(UTF8.class, info));
  }
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  void logTimes(String src, long mtime, long atime) {
    UTF8 info[] = new UTF8[] {
      new UTF8(src),
      FSEditLog.toLogLong(mtime),
      FSEditLog.toLogLong(atime)};
    logEdit(OP_TIMES, new ArrayWritable(UTF8.class, info));
  }
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