Function ReadBatchFromJson

cpp/src/arrow/integration/c_data_integration_internal.cc:64–69

}

Result<std::shared_ptr<RecordBatch>> ReadBatchFromJson(const std::string& json_path,
                                                       int num_batch, MemoryPool* pool) {
  ARROW_ASSIGN_OR_RAISE(auto file, io::ReadableFile::Open(json_path, pool));
  ARROW_ASSIGN_OR_RAISE(auto reader, IntegrationJsonReader::Open(pool, file));
  return reader->ReadRecordBatch(num_batch);
}

// XXX ideally, we should allow use of a custom memory pool in the C bridge API,
// but that requires non-trivial refactor