syntax = "proto3";

package tensorflow.data.experimental;

import "tensorflow/core/framework/tensor.proto";

// Each SnapshotRecord represents one batch of pre-processed input data. A batch
// consists of a list of tensors that we encode as TensorProtos. This message
// doesn't store the structure of the batch.
message SnapshotRecord {
  repeated .tensorflow.TensorProto tensor = 1;
}

// This stores the metadata information present in each snapshot record.
message SnapshotMetadataRecord {
  string graph_fingerprint = 1;
  string run_id = 2;
  int64 creation_timestamp = 3;

  bool finalized = 1000;
}
