示例#1
0
  @Override
  public void close() {
    try {
      if (batchGroups != null) {
        closeBatchGroups(batchGroups);
        batchGroups = null;
      }
      if (spilledBatchGroups != null) {
        closeBatchGroups(spilledBatchGroups);
        spilledBatchGroups = null;
      }
    } finally {
      if (builder != null) {
        builder.clear();
        builder.close();
      }
      if (sv4 != null) {
        sv4.clear();
      }

      try {
        if (copier != null) {
          copier.close();
        }
      } catch (IOException e) {
        throw new RuntimeException(e);
      } finally {
        copierAllocator.close();
        super.close();

        if (mSorter != null) {
          mSorter.clear();
        }
        for (Iterator iter = this.currSpillDirs.iterator(); iter.hasNext(); iter.remove()) {
          Path path = (Path) iter.next();
          try {
            if (fs != null && path != null && fs.exists(path)) {
              if (fs.delete(path, true)) {
                fs.cancelDeleteOnExit(path);
              }
            }
          } catch (IOException e) {
            // since this is meant to be used in a batches's cleanup, we don't propagate the
            // exception
            logger.warn("Unable to delete spill directory " + path, e);
          }
        }
      }
    }
  }
示例#2
0
 @Override
 public void close() {
   super.close();
 }