message: Off by one in shuffle_dataset_op.cc in calculation of log msg interval.
diff: @@ -107,7 +107,7 @@ class ShuffleDatasetOp : public UnaryDatasetOpKernel {
  while (!end_of_input_sequence_ &&
  buffer_.size() < dataset()->buffer_size_) {
  if (ctx->env()->NowMicros() >
  - (num_log_entries * kLogIntervalMicros) + start_micros) {
  + ((num_log_entries + 1) * kLogIntervalMicros) + start_micros) {
  num_log_entries++;
  LOG(INFO) << "Filling up shuffle buffer (this may take a while): "
  << buffer_.size() << " of " << dataset()->buffer_size_;
  