message: [tf.data] Fix concurrency issue in experimental/parallel_interleave_dataset_op.cc.
diff: @@ -716,7 +716,11 @@ class ParallelInterleaveDatasetOp::Dataset : public DatasetBase {
  // CHECKPOINT_MARKER_C
  // Non-OK iterator creation status has been notified to the
  // client.
  + if (dataset()->sloppy_) {
  + sloppy_cond_var_.notify_one();
  + } else {
  workers_[thread_index].cond_var.notify_one();
  + }
  } else {
  bool end_of_sequence = false;
  while (!end_of_sequence) {
  