thrift-enc-test.cc

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#include "common/logging.h"
#include "rpc/thrift-util.h"

#include <vector>

#include "gen-cpp/Types_types.h"

using namespace impala;
using namespace std;

int main(int argc, char** argv) {
  google::InitGoogleLogging(argv[0]);
  LOG(INFO) << "Hello world";

  ThriftSerializer s(false);
  TColumnType tpe;
  vector<uint8_t> result;
  s.Serialize(&tpe, &result);
  LOG(INFO) << "One TTypeNode: " << result.size() << " bytes";

  tpe.__set_types(vector<TTypeNode>());
  s.Serialize(&tpe, &result);
  LOG(INFO) << "One TTypeNode (with empty types vector: " << result.size() << " bytes";

  TTypeNode node;
  node.__set_scalar_type(TScalarType());
  tpe.types.push_back(node);
  s.Serialize(&tpe, &result);
  LOG(INFO) << "One TTypeNode (with one-entry types vector: " << result.size() << " bytes";

  TColumnType tpe2;
  tpe2.__set_scalar_type(TScalarType());
  s.Serialize(&tpe2, &result);
  LOG(INFO) << "One TTypeNode (with a dedicated scalar type): " << result.size() << " bytes";

  TScalarType sct;
  s.Serialize(&sct, &result);
  LOG(INFO) << "Sizeof scalar type: " << result.size() << " bytes";

}