Enhance execution error info #18482
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Enhance execution error info #18482
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chengduoZH
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Jul 3, 2019
python/paddle/fluid/executor.py
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| if isinstance(e, core.EOFException): | ||
| raise e | ||
| print("An exception was thrown!\n {}".format(str(e))) | ||
| sys.exit(-1) |
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Some user use try ... except to catch the EOFException, but exe.run may throw other Exception.
try:
loss_data, = exe.run(compiled_prog,
fetch_list=[loss.name])
print(loss_data)
except Exception as e:
print("EOF ")
| void InitGLOG(const std::string &prog_name) { | ||
| // glog will not hold the ARGV[0] inside. | ||
| // Use strdup to alloc a new string. | ||
| google::InitGoogleLogging(strdup(prog_name.c_str())); | ||
| #ifndef _WIN32 | ||
| google::InstallFailureSignalHandler(); | ||
| google::InstallFailureWriter(&SignalHandle); |
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Use InstallFailureWriter to catch the dump info.
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try ... exceptto catch theEOFException, butexe.runmay throw otherException.