make -DWITH_PSLIB=ON compilable

paddle/fluid/framework/CMakeLists.txt

+
 #windows treat symbolic file as a real file, which is different with unix
 #We create a hidden file and compile it instead of origin source file.
 function(windows_symbolic TARGET)
@@ -22,9 +23,11 @@ endfunction()
 
 add_subdirectory(ir)
 add_subdirectory(details)
+add_subdirectory(fleet)
 #ddim lib
 proto_library(framework_proto SRCS framework.proto)
 proto_library(async_executor_proto SRCS data_feed.proto)
+proto_library(trainer_desc_proto SRCS trainer_desc.proto)
 
 cc_library(ddim SRCS ddim.cc DEPS eigen3 boost enforce)
 cc_test(ddim_test SRCS ddim_test.cc DEPS ddim)
@@ -129,9 +132,16 @@ cc_test(version_test SRCS version_test.cc DEPS version)
 cc_library(proto_desc SRCS var_desc.cc op_desc.cc block_desc.cc program_desc.cc DEPS shape_inference op_info operator glog version)
 
 cc_library(op_registry SRCS op_registry.cc DEPS op_proto_maker op_info operator glog proto_desc memory_optimize_helper)
+if(WITH_NGRAPH)
+  cc_library(ngraph_bridge SRCS ngraph_bridge.cc DEPS operator framework_proto ngraph)
+  cc_library(ngraph_operator SRCS ngraph_operator.cc DEPS ngraph_bridge operator op_info device_context tensor scope glog
+             shape_inference data_transform lod_tensor profiler)
+endif(WITH_NGRAPH)
+
 nv_test(op_registry_test SRCS op_registry_test.cc DEPS op_registry)
 
 py_proto_compile(framework_py_proto SRCS framework.proto data_feed.proto)
+py_proto_compile(trainer_py_proto SRCS trainer_desc.proto data_feed.proto)
 #Generate an empty \
     #__init__.py to make framework_py_proto as a valid python module.
 add_custom_target(framework_py_proto_init ALL COMMAND ${CMAKE_COMMAND} -E touch __init__.py)
@@ -172,7 +182,11 @@ if(WITH_DISTRIBUTE)
   set(DISTRIBUTE_COMPILE_FLAGS "-Wno-non-virtual-dtor -Wno-error=non-virtual-dtor -Wno-error=delete-non-virtual-dtor")
   set_source_files_properties(executor.cc PROPERTIES COMPILE_FLAGS ${DISTRIBUTE_COMPILE_FLAGS})
 else()
-  cc_library(executor SRCS executor.cc DEPS op_registry device_context scope framework_proto glog lod_rank_table feed_fetch_method graph_to_program_pass variable_helper ${NGRAPH_EXE_DEPS})
+  if(WITH_NGRAPH)
+    cc_library(executor SRCS executor.cc DEPS op_registry device_context scope framework_proto glog lod_rank_table feed_fetch_method graph_to_program_pass ngraph_operator variable_helper)
+  else(WITH_NGRAPH)
+    cc_library(executor SRCS executor.cc DEPS op_registry device_context scope framework_proto glog lod_rank_table feed_fetch_method graph_to_program_pass variable_helper)
+  endif(WITH_NGRAPH)
   cc_test(test_naive_executor SRCS naive_executor_test.cc DEPS naive_executor elementwise_add_op)
 endif()
 
@@ -184,9 +198,23 @@ cc_library(parallel_executor SRCS parallel_executor.cc DEPS
         fast_threaded_ssa_graph_executor variable_helper)
 
 if(WITH_PSLIB)
-    cc_library(async_executor SRCS async_executor.cc data_feed.cc data_feed_factory.cc executor_thread_worker.cc DEPS op_registry device_context scope framework_proto glog lod_rank_table feed_fetch_method graph_to_program_pass async_executor_proto variable_helper pslib_brpc pslib timer)
+    cc_library(async_executor SRCS async_executor.cc data_feed.cc data_feed_factory.cc
+                              executor_thread_worker.cc multi_trainer.cc dist_multi_trainer.cc
+                              trainer_factory.cc trainer.cc device_worker.cc hogwild_worker.cc 
+                              downpour_worker.cc pull_dense_worker.cc device_worker_factory.cc
+			      DEPS op_registry device_context scope framework_proto
+			      trainer_desc_proto glog lod_rank_table
+			      feed_fetch_method graph_to_program_pass async_executor_proto
+			      variable_helper pslib_brpc pslib timer)
 else()
-    cc_library(async_executor SRCS async_executor.cc data_feed.cc data_feed_factory.cc executor_thread_worker.cc DEPS op_registry device_context scope framework_proto glog lod_rank_table feed_fetch_method graph_to_program_pass async_executor_proto variable_helper timer)
+    cc_library(async_executor SRCS async_executor.cc data_feed.cc data_feed_factory.cc
+                              executor_thread_worker.cc multi_trainer.cc dist_multi_trainer.cc
+                              trainer_factory.cc trainer.cc device_worker.cc hogwild_worker.cc
+                              downpour_worker.cc pull_dense_worker.cc device_worker_factory.cc
+			      DEPS op_registry device_context scope framework_proto
+			      trainer_desc_proto glog lod_rank_table
+			      feed_fetch_method graph_to_program_pass async_executor_proto
+			      variable_helper timer)
 endif(WITH_PSLIB)
 
 
@@ -211,24 +239,3 @@ endif (NOT WIN32)
 
 cc_library(dlpack_tensor SRCS dlpack_tensor.cc DEPS tensor dlpack)
 cc_test(dlpack_tensor_test SRCS dlpack_tensor_test.cc DEPS dlpack_tensor glog)
-
-# Get the current working branch
-execute_process(
-  COMMAND git rev-parse --abbrev-ref HEAD
-  WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-  OUTPUT_VARIABLE PADDLE_BRANCH
-  OUTPUT_STRIP_TRAILING_WHITESPACE
-)
-
-# Get the latest abbreviated commit hash of the working branch
-execute_process(
-  COMMAND git log -1 --format=%h
-  WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-  OUTPUT_VARIABLE PADDLE_COMMIT
-  OUTPUT_STRIP_TRAILING_WHITESPACE
-)
-
-message(STATUS "commit: ${PADDLE_COMMIT}")
-message(STATUS "branch: ${PADDLE_BRANCH}")
-
-configure_file(commit.h.in commit.h)

paddle/fluid/framework/async_executor.cc

@@ -26,6 +26,7 @@ limitations under the License. */
 #include "paddle/fluid/framework/lod_tensor_array.h"
 #include "paddle/fluid/framework/op_registry.h"
 #include "paddle/fluid/framework/reader.h"
+#include "paddle/fluid/framework/trainer_desc.pb.h"
 #include "paddle/fluid/inference/io.h"
 #include "paddle/fluid/platform/place.h"
 #include "paddle/fluid/pybind/pybind.h"
@@ -56,52 +57,9 @@ void AsyncExecutor::GatherServers(const std::vector<uint64_t>& host_sign_list,
   fleet_ptr_->GatherServers(host_sign_list, node_num);
 }
 
-void AsyncExecutor::InitModel() {
-  for (auto table_id : _param_config.dense_table_id) {
-    std::vector<paddle::ps::Region> regions;
-    for (auto& t : _param_config.dense_variable_name[table_id]) {
-      Variable* var = root_scope_->FindVar(t);
-      CHECK(var != nullptr) << "var[" << t << "] not found";
-      LoDTensor* tensor = var->GetMutable<LoDTensor>();
+void AsyncExecutor::InitModel() {}
 
-      float* g = tensor->data<float>();
-      CHECK(g != nullptr) << "var[" << t << "] value not initialized";
-
-      float init_range = 0.2;
-      int rown = tensor->dims()[0];
-      init_range /= sqrt(rown);
-
-      std::normal_distribution<float> ndistr(0.0, 1.0);
-      for (auto i = 0u; i < tensor->numel(); ++i) {
-        g[i] = ndistr(local_random_engine()) * init_range;
-      }
-
-      paddle::ps::Region reg(g, tensor->numel());
-      regions.emplace_back(std::move(reg));
-    }
-
-    auto push_status = _pslib_ptr->_worker_ptr->push_dense_param(
-        regions.data(), regions.size(), table_id);
-    push_status.wait();
-    auto status = push_status.get();
-    if (status != 0) {
-      LOG(FATAL) << "push dense param failed, status[" << status << "]";
-      exit(-1);
-    }
-  }
-}
-
-void AsyncExecutor::SaveModel(const std::string& path) {
-  auto ret = _pslib_ptr->_worker_ptr->flush();
-  ret.wait();
-  ret = _pslib_ptr->_worker_ptr->save(path, 0);
-  ret.wait();
-  int32_t feasign_cnt = ret.get();
-  if (feasign_cnt == -1) {  // (colourful-tree) TODO should be feasign_cnt < 0
-    LOG(FATAL) << "save model failed";
-    exit(-1);
-  }
-}
+void AsyncExecutor::SaveModel(const std::string& path) {}
 
 void AsyncExecutor::RunFromFile(const ProgramDesc& main_program,
 <<<<<<< HEAD

paddle/fluid/framework/async_executor.h

@@ -27,6 +27,7 @@ limitations under the License. */
 #include "paddle/fluid/framework/data_feed.pb.h"
 #include "paddle/fluid/framework/executor.h"
 #include "paddle/fluid/framework/executor_thread_worker.h"
+#include "paddle/fluid/framework/fleet/fleet_wrapper.h"
 #include "paddle/fluid/framework/program_desc.h"
 #include "paddle/fluid/framework/scope.h"
 
@@ -62,11 +63,7 @@ class AsyncExecutor {
   AsyncExecutor(Scope* scope, const platform::Place& place);
   virtual ~AsyncExecutor() {}
   void RunFromFile(const ProgramDesc& main_program,
-                   const std::string& data_feed_desc_str,
-                   const std::vector<std::string>& filelist,
-                   const int thread_num,
-                   const std::vector<std::string>& fetch_names,
-                   const std::string& mode, const bool debug = false);
+                   const std::string& trainer_desc_str, const bool debug);
 
   void InitServer(const std::string& dist_desc, int index);
   void InitWorker(const std::string& dist_desc,

paddle/fluid/framework/device_worker.cc

+/* Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License. */
+
+#include "paddle/fluid/framework/device_worker.h"
+
+namespace paddle {
+namespace framework {
+
+void DeviceWorker::SetRootScope(Scope* root_scope) { root_scope_ = root_scope; }
+
+void DeviceWorker::SetDataFeed(const std::shared_ptr<DataFeed>& data_feed) {
+  device_reader_ = data_feed;
+}
+
+}  // namespace framework
+}  // namespace paddle

paddle/fluid/framework/fleet/CMakeLists.txt

+cc_library(fleet_wrapper SRCS fleet_wrapper.cc)

paddle/fluid/framework/trainer.cc

+/* Copyright (c) 2016 PaddlePaddle Authors. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License. */
+
+#include "paddle/fluid/framework/trainer.h"
+
+namespace paddle {
+namespace framework {
+
+void TrainerBase::SetScope(Scope* root_scope) { root_scope_ = root_scope; }
+
+void TrainerBase::Initialize(const TrainerDesc& trainer_desc) { return; }
+
+}  // end namespace framework
+}  // end namespace paddle