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@dependabot dependabot bot commented on behalf of github Jan 8, 2021

Bumps configspace from 0.4.10 to 0.4.17.

Release notes

Sourced from configspace's releases.

Version 0.4.17

  • MAINT #168: Support for Python. 3.9.X

Version 0.4.16

  • FIX #167: fix a broken equal comparison in forbidden constraints.

Version 0.4.15

  • Add pyproject.toml to support wheel installation as required in PEP518

Version 0.14.4

  • ADD new argument config_id to Configuration which can be set by an application using the ConfigSpace package (None by default).
  • FIX #157 fix a bug in get_random_neighbor where the last hyperparameter value was never changed.
  • MAINT #136 remove asterisk in version identifier in setup.py.
  • MAINT #156 add ConstantHyperparameter to the API documentation.
  • MAINT #159 document that None is a forbidden value for CategoricalHyperparameter and OrdinalHyperparameter.

Version 0.4.13

  • ADD Python3.8 support, drop Python3.5 support (#144, #153)
  • FIX copy weights of CategoricalHyperparameter (#148)
  • FIX store weights of CategoricalHyperparameter, raise an error message for the other output writers (#152).
  • FIX correct types in util function fix_types (#134)
  • MAINT unit test of the source distribution (#154)

Version 0.4.12

  • ADD #135: Add weights to the sampling of categorical hyperparameters.
  • MAINT #129: Performance improvements for the generation of neighbor configurations.
  • MAINT #130: Test the installability of a distribution on travis-ci.
  • FIX #140: Fixes a bug which led to samples lower than the lower bound of UniformFloatHyperparemeter if the lower bound was larger than zero and quantization was used.
  • FIX # 138: Fixes a bug in which the readme wasn't read correctly on systems not using UTF8 as their default encoding.

Version 0.4.11

  • MAINT #115: install numpy during installation if it is not already installed.
  • MAINT #124: add section on what to cite to the readme file.
  • MAINT via #127: speed improvement for neigborhood generation of integer hyperparameters.
  • FIX: Neighborhood of an integer hyperparameter does no longer contain duplicate values.
  • FIX #117: Fix sampling of OrCondition.
  • FIX #119: Allow sampling of multiple quantized integers.
  • FIX via #118: Fix error message.
Changelog

Sourced from configspace's changelog.

Version 0.4.17

  • MAINT #168: Support for Python. 3.9.X

Version 0.4.16

  • FIX #167: fix a broken equal comparison in forbidden constraints.

Version 0.4.15

  • Add pyproject.toml to support wheel installation as required in PEP518

Version 0.4.14

  • ADD new argument config_id to Configuration which can be set by an application using the ConfigSpace package (None by default).
  • FIX #157 fix a bug in get_random_neighbor where the last hyperparameter value was never changed.
  • MAINT #136 remove asterisk in version identifier in setup.py.
  • MAINT #156 add ConstantHyperparameter to the API documentation.
  • MAINT #159 document that None is a forbidden value for CategoricalHyperparameter and OrdinalHyperparameter.

Version 0.4.13

  • ADD Python3.8 support, drop Python3.5 support (#144, #153)
  • FIX copy weights of CategoricalHyperparameter (#148)
  • FIX store weights of CategoricalHyperparameter, raise an error message for the other output writers (#152).
  • FIX correct types in util function fix_types (#134)
  • MAINT unit test of the source distribution (#154)

Version 0.4.12

  • ADD #135: Add weights to the sampling of categorical hyperparameters.
  • MAINT #129: Performance improvements for the generation of neighbor configurations.
  • MAINT #130: Test the installability of a distribution on travis-ci.
  • FIX #140: Fixes a bug which led to samples lower than the lower bound of UniformFloatHyperparemeter if the lower bound was larger than zero and quantization was used.
  • FIX # 138: Fixes a bug in which the readme wasn't read correctly on systems not using UTF8 as their default encoding.

Version 0.4.11

  • MAINT #115: install numpy during installation if it is not already installed.
  • MAINT #124: add section on what to cite to the readme file.
  • MAINT via #127: speed improvement for neigborhood generation of integer hyperparameters.
  • FIX: Neighborhood of an integer hyperparameter does no longer contain duplicate values.
  • FIX #117: Fix sampling of OrCondition.

... (truncated)

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@dependabot dependabot bot added the dependencies Pull requests that update a dependency file label Jan 8, 2021
@dependabot dependabot bot force-pushed the dependabot/pip/python/requirements/configspace-0.4.17 branch from cc1dade to 0a00dad Compare January 12, 2021 17:11
@simon-mo simon-mo closed this Jan 15, 2021
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dependabot bot commented on behalf of github Jan 15, 2021

OK, I won't notify you again about this release, but will get in touch when a new version is available.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.

@dependabot dependabot bot deleted the dependabot/pip/python/requirements/configspace-0.4.17 branch January 15, 2021 23:48
simon-mo pushed a commit that referenced this pull request Jul 27, 2022
We encountered SIGSEGV when running Python test `python/ray/tests/test_failure_2.py::test_list_named_actors_timeout`. The stack is:

```
#0  0x00007fffed30f393 in std::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::string const&) ()
   from /lib64/libstdc++.so.6
#1  0x00007fffee707649 in ray::RayLog::GetLoggerName() () from /home/admin/dev/Arc/merge/ray/python/ray/_raylet.so
#2  0x00007fffee70aa90 in ray::SpdLogMessage::Flush() () from /home/admin/dev/Arc/merge/ray/python/ray/_raylet.so
#3  0x00007fffee70af28 in ray::RayLog::~RayLog() () from /home/admin/dev/Arc/merge/ray/python/ray/_raylet.so
#4  0x00007fffee2b570d in ray::asio::testing::(anonymous namespace)::DelayManager::Init() [clone .constprop.0] ()
   from /home/admin/dev/Arc/merge/ray/python/ray/_raylet.so
#5  0x00007fffedd0d95a in _GLOBAL__sub_I_asio_chaos.cc () from /home/admin/dev/Arc/merge/ray/python/ray/_raylet.so
#6  0x00007ffff7fe282a in call_init.part () from /lib64/ld-linux-x86-64.so.2
#7  0x00007ffff7fe2931 in _dl_init () from /lib64/ld-linux-x86-64.so.2
#8  0x00007ffff7fe674c in dl_open_worker () from /lib64/ld-linux-x86-64.so.2
#9  0x00007ffff7b82e79 in _dl_catch_exception () from /lib64/libc.so.6
#10 0x00007ffff7fe5ffe in _dl_open () from /lib64/ld-linux-x86-64.so.2
#11 0x00007ffff7d5f39c in dlopen_doit () from /lib64/libdl.so.2
#12 0x00007ffff7b82e79 in _dl_catch_exception () from /lib64/libc.so.6
#13 0x00007ffff7b82f13 in _dl_catch_error () from /lib64/libc.so.6
#14 0x00007ffff7d5fb09 in _dlerror_run () from /lib64/libdl.so.2
#15 0x00007ffff7d5f42a in dlopen@@GLIBC_2.2.5 () from /lib64/libdl.so.2
#16 0x00007fffef04d330 in py_dl_open (self=<optimized out>, args=<optimized out>)
    at /tmp/python-build.20220507135524.257789/Python-3.7.11/Modules/_ctypes/callproc.c:1369
```

The root cause is that when loading `_raylet.so`, `static DelayManager _delay_manager` is initialized and `RAY_LOG(ERROR) << "RAY_testing_asio_delay_us is set to " << delay_env;` is executed. However, the static variables declared in `logging.cc` are not initialized yet (in this case, `std::string RayLog::logger_name_ = "ray_log_sink"`).

It's better not to rely on the initialization order of static variables in different compilation units because it's not guaranteed. I propose to change all `RAY_LOG`s to `std::cerr` in `DelayManager::Init()`.

The crash happens in Ant's internal codebase. Not sure why this test case passes in the community version though.

BTW, I've tried different approaches:

1. Using a static local variable in `get_delay_us` and remove the global variable. This doesn't work because `init()` needs to access the variable as well.
2. Defining the global variable as type `std::unique_ptr<DelayManager>` and initialize it in `get_delay_us`. This works but it requires a lock to be thread-safe.
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