Function ValidateColumnLength

cpp/src/arrow/record_batch.cc:267–278

namespace {

Status ValidateColumnLength(const RecordBatch& batch, int i) {
  // This function is part of the validation code path and should
  // be robust against invalid data, but `column()` would call MakeArray()
  // that can abort on invalid data.
  const auto& array = *batch.column_data(i);
  if (ARROW_PREDICT_FALSE(array.length != batch.num_rows())) {
    return Status::Invalid("Number of rows in column ", i,
                           " did not match batch: ", array.length, " vs ",
                           batch.num_rows());
  }
  return Status::OK();
}

}  // namespace