code: public void abort()
      {
          assert descriptor.type.isTemporary;
          if (iwriter == null && dataFile == null)
              return;
  
          if (iwriter != null)
              iwriter.abort();
  
          if (dataFile!= null)
              dataFile.abort();
  
          Set<Component> components = SSTable.componentsFor(descriptor);
          try
          {
              if (!components.isEmpty())
                  SSTable.delete(descriptor, components);
          }
          catch (FSWriteError e)
          {
              logger.error(String.format("Failed deleting temp components for %s", descriptor), e);
              throw e;
          }
      }
docs: After failure, attempt to close the index writer and data file before deleting all temp components for the sstable