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Use `UpdateAllowUnknown' for non-model related parameter. #4961

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merged 2 commits into from
Oct 23, 2019
Merged

Use `UpdateAllowUnknown' for non-model related parameter. #4961

merged 2 commits into from
Oct 23, 2019

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trivialfis
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Model parameter can not pack an additional boolean value due to binary IO
format. This commit deals only with non-model related parameter configuration.

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trivialfis commented Oct 18, 2019 •
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Small part of #4732 . We really owe a lots of debt ...

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hcho3 commented Oct 22, 2019

Is there a problem that you see only in the test farm?

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@hcho3 It should be fixed now. Let's see if the tests pass.

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trivialfis commented Oct 22, 2019 •
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@hcho3 One thing I didn't think of, is clang-tidy doesn't understand static initialization of dmlc::Parameter. It believes that the entry_map_ in parameter manager is empty so uses of it might trigger a clang-tidy error (false positive).

@trivialfis trivialfis force-pushed the update-parameter branch 2 times, most recently from 84d77f7 to 9b69392 Compare October 22, 2019 11:34
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@hcho3 Done.

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hcho3 requested changes Oct 22, 2019
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LGTM. See my comment about clang-tidy.

tests/ci_build/tidy.py Outdated
@@ -234,11 +239,13 @@ def test_tidy():
parser = argparse.ArgumentParser(description='Run clang-tidy.')
parser.add_argument('--cpp', type=int, default=1)
parser.add_argument('--cuda', type=int, default=1)
parser.add_argument('--bundle', type=int, default=1,
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Not sure how useful this argument is going to be, since currently, tidy.py doesn't let the user specify the path of google test. Either we should add --gtest-path option or remove --bundle option. My personal preference is to always use the bundled gtest.

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I installed gtest on my system path so CMake always handles it for me...

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In this case, let's rename the option to --use-system-gtest

tests/cpp/common/test_parameter.cc Show resolved Hide resolved
RAMitchell
RAMitchell approved these changes Oct 22, 2019
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Looks good. Does it make sense to override InitAllowUnknown such that xgboost developers can't use it?

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@RAMitchell Not sure about this. We can discuss it after having model parameter (these are runtime parameters).

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Use `UpdateAllowUnknown' for non-model related parameter.
befc551 
Model parameter can not pack an additional boolean value due to binary IO
format.  This commit deals only with non-model related parameter configuration.

* Add tidy command line arg for use-dmlc-gtest.
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@hcho3 I added a use-dmlc-gtest option and set it to default. The naming is consistent with our CMake parameter.

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Now I see the problem on Jenkins...

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hcho3 commented Oct 23, 2019 •
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@trivialfis The convention is to use bundled gtest for all CI tasks.

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@hcho3 Done.

@trivialfis trivialfis merged commit ac457c5 into dmlc:master Oct 23, 2019
@trivialfis trivialfis deleted the update-parameter branch October 23, 2019 09:50
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@RAMitchell RAMitchell RAMitchell approved these changes

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@trivialfis @hcho3 @RAMitchell