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increase protobuffer message size #170

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increase protobuffer message size #170

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10 changes: 9 additions & 1 deletion paddle/trainer/TrainerConfigHelper.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,8 @@ limitations under the License. */
#include "TrainerConfig.pb.h"
#include "paddle/utils/Flags.h"
#include "paddle/utils/PythonUtil.h"
#include <google/protobuf/io/coded_stream.h>
#include <google/protobuf/io/zero_copy_stream_impl_lite.h>

P_DECLARE_string(config);
P_DECLARE_string(init_model_path);
Expand Down Expand Up @@ -56,7 +58,13 @@ TrainerConfigHelper::TrainerConfigHelper(const std::string &configFilePath)
std::string configProtoStr =
callPythonFunc(kConfigParserModuleName, kConfigParserFuncName,
{configFilePath, configArgs.str()});
CHECK(m->conf.ParseFromString(configProtoStr));

google::protobuf::io::ArrayInputStream input(configProtoStr.data(),
configProtoStr.size());
google::protobuf::io::CodedInputStream decoder(&input);
// total_bytes_limit is 1024MB, and warning_threshold is 64MB
decoder.SetTotalBytesLimit(1024 * 1024 * 1024, 64 * 1024 * 1024);
CHECK(m->conf.ParseFromCodedStream(&decoder));
}

TrainerConfigHelper::TrainerConfigHelper(const TrainerConfig& config)
Expand Down