message: Rename `indices_is_order` to `rows_are_ordered `
diff: @@ -118,7 +118,7 @@ class SparseFillEmptyRowsOp : public OpKernel {
  return;
  }
  - bool indices_is_order = true;
  + bool rows_are_ordered = true;
  int64 last_indices_row = 0;
  std::vector<int64> csr_offset(dense_rows, 0);
  for (int i = 0; i < N; ++i) {
  @@ -127,7 +127,7 @@ class SparseFillEmptyRowsOp : public OpKernel {
  errors::InvalidArgument("indices(", i, ", 0) is invalid: ",
  row, " >= ", dense_rows));
  ++csr_offset[row];
  - indices_is_order = indices_is_order & (row >= last_indices_row);
  + rows_are_ordered = rows_are_ordered & (row >= last_indices_row);
  last_indices_row = row;
  }
  bool all_rows_full = true;
  @@ -151,7 +151,7 @@ class SparseFillEmptyRowsOp : public OpKernel {
  }
  }
  - if (all_rows_full && indices_is_order) {
  + if (all_rows_full && rows_are_ordered) {
  context->set_output(kOutputIndicesOutput, indices_t);
  context->set_output(kOutputValuesOutput, values_t);
  if (reverse_index_map) {
  