59 std::unique_ptr<DataWriter> DataWriter::CreateDataWriter(WriteMode mode, const std::string &path,  in CreateDataWriter()  argument
62     switch (mode) {  in CreateDataWriter()
84 std::unique_ptr<DataWriter> DataWriter::CreateDataWriter(WriteMode mode, const std::string &path,  in CreateDataWriter()  argument
88     return CreateDataWriter(mode, path, offset);  in CreateDataWriter()
91 std::unique_ptr<DataWriter> DataWriter::CreateDataWriter(const std::string &mode, const std::string…  in CreateDataWriter()  argument
94     if (auto it = constructorMap_.find(mode); it != constructorMap_.end()) {  in CreateDataWriter()
97     LOG(ERROR) << "create writer failed, can not find writer mode: " << mode;  in CreateDataWriter()
106 void DataWriter::RegisterDataWriter(const std::string &mode, WriterConstructor constructor)  in RegisterDataWriter()  argument
108     if (mode.empty() || constructor == nullptr) {  in RegisterDataWriter()
112     if (!constructorMap_.emplace(mode, constructor).second) {  in RegisterDataWriter()
113         LOG(ERROR) << "register writer failed, mode: " << mode;  in RegisterDataWriter()