Tune CLI modifications #11
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## What do these changes do? * Improved --no-cuda handling * Removed deprecated Variable usage ## Related issue number Fixes ray-project#3873 <!-- Are there any issues opened that will be resolved by merging this change? -->
…ray-project#3872) * Suppress warning for serializing different unique ID types in Python. * Add _ID_TYPES variable.
* Fix task dependency manager cleanup on driver exit * Add regression test * Better check, update header
Support arbitrary resource declarations in Tune. Fixes ray-project#2875
* added store_client_ to object_manager and node_manager * half through... * all code in, and compiling! Nothing tested though... * something is working ;-) * added a few more comments * now, add only one entry to the in GCS for inlined objects * more comments * remove a spurious todo * some comment updates * add test * added support for meta data for inline objects * avoid some copies * Initialize plasma client in tests * Better comments. Enable configuring nline_object_max_size_bytes. * Update src/ray/object_manager/object_manager.cc Co-Authored-By: istoica <[email protected]> * Update src/ray/raylet/node_manager.cc Co-Authored-By: istoica <[email protected]> * Update src/ray/raylet/node_manager.cc Co-Authored-By: istoica <[email protected]> * fiexed comments * fixed various typos in comments * updated comments in object_manager.h and object_manager.cc * addressed all comments...hopefully ;-) * Only add eviction entries for objects that are not inlined * fixed a bunch of comments * Fix test * Fix object transfer dump test * lint * Comments * Fix test? * Fix test? * lint * fix build * Fix build * lint * Use const ref * Fixes, don't let object manager hang * Increase object transfer retry time for travis? * Fix test * Fix test? * Add internal config to java, fix PlasmaFreeTest
Allows users of the HyperOptSearch suggestion algorithm to specify initial experiment values to run (typically already known good baseline parameters within the domain specified)
richardliaw
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Aug 2, 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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What do these changes do?
Related issue number