a2686543a9
* implement broadcast for federated communicator * implement allreduce * add communicator factory * add device adapter * add device communicator to factory * add rabit communicator * add rabit communicator to the factory * add nccl device communicator * add synchronize to device communicator * add back print and getprocessorname * add python wrapper and c api * clean up types * fix non-gpu build * try to fix ci * fix std::size_t * portable string compare ignore case * c style size_t * fix lint errors * cross platform setenv * fix memory leak * fix lint errors * address review feedback * add python test for rabit communicator * fix failing gtest * use json to configure communicators * fix lint error * get rid of factories * fix cpu build * fix include * fix python import * don't export collective.py yet * skip collective communicator pytest on windows * add review feedback * update documentation * remove mpi communicator type * fix tests * shutdown the communicator separately Co-authored-by: Hyunsu Cho <chohyu01@cs.washington.edu>
55 lines
1.8 KiB
C++
55 lines
1.8 KiB
C++
/*!
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* Copyright 2022 XGBoost contributors
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*/
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#include <dmlc/parameter.h>
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#include <gtest/gtest.h>
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#include "../../../src/collective/communicator.h"
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namespace xgboost {
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namespace collective {
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TEST(CommunicatorFactory, TypeFromEnv) {
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EXPECT_EQ(CommunicatorType::kUnknown, Communicator::GetTypeFromEnv());
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dmlc::SetEnv<std::string>("XGBOOST_COMMUNICATOR", "rabit");
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EXPECT_EQ(CommunicatorType::kRabit, Communicator::GetTypeFromEnv());
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dmlc::SetEnv<std::string>("XGBOOST_COMMUNICATOR", "Federated");
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EXPECT_EQ(CommunicatorType::kFederated, Communicator::GetTypeFromEnv());
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dmlc::SetEnv<std::string>("XGBOOST_COMMUNICATOR", "foo");
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EXPECT_THROW(Communicator::GetTypeFromEnv(), dmlc::Error);
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}
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TEST(CommunicatorFactory, TypeFromArgs) {
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Json config{JsonObject()};
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EXPECT_EQ(CommunicatorType::kUnknown, Communicator::GetTypeFromConfig(config));
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config["xgboost_communicator"] = String("rabit");
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EXPECT_EQ(CommunicatorType::kRabit, Communicator::GetTypeFromConfig(config));
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config["xgboost_communicator"] = String("federated");
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EXPECT_EQ(CommunicatorType::kFederated, Communicator::GetTypeFromConfig(config));
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config["xgboost_communicator"] = String("foo");
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EXPECT_THROW(Communicator::GetTypeFromConfig(config), dmlc::Error);
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}
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TEST(CommunicatorFactory, TypeFromArgsUpperCase) {
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Json config{JsonObject()};
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EXPECT_EQ(CommunicatorType::kUnknown, Communicator::GetTypeFromConfig(config));
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config["XGBOOST_COMMUNICATOR"] = String("rabit");
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EXPECT_EQ(CommunicatorType::kRabit, Communicator::GetTypeFromConfig(config));
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config["XGBOOST_COMMUNICATOR"] = String("federated");
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EXPECT_EQ(CommunicatorType::kFederated, Communicator::GetTypeFromConfig(config));
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config["XGBOOST_COMMUNICATOR"] = String("foo");
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EXPECT_THROW(Communicator::GetTypeFromConfig(config), dmlc::Error);
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}
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} // namespace collective
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} // namespace xgboost
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