code: @Override
    public boolean[] existsAll(List<Get> gets) throws IOException {
      LOG.trace("existsAll(Get)");
      try (Scope scope = TRACER.spanBuilder("BigtableTable.existsAll").startScopedSpan()) {
        addBatchSizeAnnotation(gets);
        List<Get> existGets = new ArrayList<>(gets.size());
        for(Get get : gets ){
          existGets.add(GetAdapter.setCheckExistenceOnly(get));
        }
        return getBatchExecutor().exists(existGets);
      }
    }
docs: {@inheritDoc}