Examples of org.apache.hadoop.fs.Trash.moveToTrash()

org.apache.hadoop.fs.Trash.moveToTrash()
Move a file or directory to the current trash directory. @return false if the item is already in the trash or trash is disabled

    // this needs to be filtered out based on version


    Configuration dupConf = new Configuration(conf);
    FileSystem.setDefaultUri(dupConf, fs.getUri());
    Trash trash = new Trash(dupConf);
    return trash.moveToTrash(path);
  }


  @Override
  public long getDefaultBlockSize(FileSystem fs, Path path) {
    return fs.getDefaultBlockSize();

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        } else {
          //lsrpath does not exist, delete it
          final Path rmpath = new Path(dstroot.getPath(), lsrpath.toString());
          ++deletedPathsCount;
          if ((lastpath == null || !isAncestorPath(lastpath, rmpath))) {
            if (!(trash.moveToTrash(rmpath) || dstfs.delete(rmpath, true))) {
              throw new IOException("Failed to delete " + rmpath);
            }
            lastpath = rmpath;
          }
        }

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  @Override
  public boolean moveToTrash(Path path) throws IOException {
    FileSystem fs = getVolumeByPath(path).getFileSystem();
    Trash trash = new Trash(fs, fs.getConf());
    return trash.moveToTrash(path);
  }


  @Override
  public short getDefaultReplication(Path path) {
    Volume v = getVolumeByPath(path);

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      // this needs to be filtered out based on version
      Configuration dupConf = new Configuration(conf);
      FileSystem.setDefaultUri(dupConf, fs.getUri());


      Trash trashTmp = new Trash(dupConf);
      if (trashTmp.moveToTrash(f)) {
        LOG.info("Moved to trash: " + f);
        return true;
      }
      if (fs.delete(f, true)) {
        LOG.info("Deleted the diretory " + f);

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        } else {
          //lsrpath does not exist, delete it
          final Path rmpath = new Path(dstroot.getPath(), lsrpath.toString());
          ++deletedPathsCount;
          if ((lastpath == null || !isAncestorPath(lastpath, rmpath))) {
            if (!(trash.moveToTrash(rmpath) || dstfs.delete(rmpath, true))) {
              throw new IOException("Failed to delete " + rmpath);
            }
            lastpath = rmpath;
          }
        }

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          LOG.severe("To remove directory, please use fs rm --recursive instead");
          return;
        }
        if (!skipTrash) {
            Trash trash = new Trash(fs, getHadoopConfiguration());
            trash.moveToTrash(p);
        }
        fs.delete(p, recursive);
      }
    } catch (Throwable t) {
      LOG.severe("run HDFS shell failed. Message is: " + t.getMessage());

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          LOG.severe("To remove directory, please use 'fs rm </path/to/dir> --recursive' instead");
          return;
        }
        if (!skipTrash) {
          Trash trash = new Trash(fs, getHadoopConfiguration());
          trash.moveToTrash(p);
        }
        fs.delete(p, recursive);
      }
    }
    catch (Exception t) {

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  public static void moveToTrash(Configuration conf,Path path) throws IOException
  {
       Trash t=new Trash(conf);
       boolean isMoved=t.moveToTrash(path);
       t.expunge();
       if(!isMoved)
       {
         logger.error("Trash is not enabled or file is already in the trash.");
       }

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    // this needs to be filtered out based on version


    Configuration dupConf = new Configuration(conf);
    FileSystem.setDefaultUri(dupConf, fs.getUri());
    Trash trash = new Trash(dupConf);
    return trash.moveToTrash(path);
  }


  @Override
  public long getDefaultBlockSize(FileSystem fs, Path path) {
    return fs.getDefaultBlockSize();

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    // this needs to be filtered out based on version


    Configuration dupConf = new Configuration(conf);
    FileSystem.setDefaultUri(dupConf, fs.getUri());
    Trash trash = new Trash(dupConf);
    return trash.moveToTrash(path);
  }
  @Override
  public long getDefaultBlockSize(FileSystem fs, Path path) {
    return fs.getDefaultBlockSize();
  }

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