Function SampleSchemas

cpp/src/arrow/type_benchmark.cc:101–130

}

static std::vector<std::shared_ptr<Schema>> SampleSchemas() {
  auto fa1 = field("as", list(float16()));
  auto fa2 = field("as", list(float16()));
  auto fb1 = field("bs", utf8());
  auto fb2 = field("bs", utf8());
  auto fc1 = field("cs", list(fixed_size_binary(10)));
  auto fc2 = field("cs", list(fixed_size_binary(10)));
  auto fd1 = field("ds", decimal128(19, 5));
  auto fd2 = field("ds", decimal128(19, 5));
  auto fe1 = field("es", map(utf8(), int32()));
  auto fe2 = field("es", map(utf8(), int32()));
  auto ff1 = field("fs", dictionary(int8(), binary()));
  auto ff2 = field("fs", dictionary(int8(), binary()));
  auto fg1 = field(
      "gs", struct_({field("A", int8()), field("B", int16()), field("C", float32())}));
  auto fg2 = field(
      "gs", struct_({field("A", int8()), field("B", int16()), field("C", float32())}));
  auto fh1 = field("hs", large_binary());
  auto fh2 = field("hs", large_binary());

  auto fz1 = field("zs", duration(TimeUnit::MICRO));
  auto fz2 = field("zs", duration(TimeUnit::MICRO));
  auto fz3 = field("zs", duration(TimeUnit::NANO));

  auto schema1 = ::arrow::schema({fa1, fb1, fc1, fd1, fe1, ff1, fg1, fh1, fz1});
  auto schema2 = ::arrow::schema({fa2, fb2, fc2, fd2, fe2, ff2, fg2, fh2, fz2});
  auto schema3 = ::arrow::schema({fa2, fb2, fc2, fd2, fe2, ff2, fg2, fh2, fz3});

  return {schema1, schema2, schema3};
}

static void SchemaEquals(benchmark::State& state) {  // NOLINT non-const reference
  auto schemas = SampleSchemas();