Minutes_2022_01_25

Numba Meeting: 2022-01-25

Attendees: Siu Kwan Lam, Val, Graham Markall, stuart, Todd A. Anderson, brandon willard, Jim Pivarski

NOTE: All communication is subject to the Numba Code of Conduct.

Please refer to this calendar for the next meeting date.

0.55.1 planned for later this week (Thursday)
- https://github.com/numba/numba/issues/7781
Feature Requests and other discussions
- user defined contextmanager
- get help from CPython dev to better recover source info from bytecode
- https://github.com/ludgerpaehler/NUMBA-Enzyme https://enzyme.mit.edu/

#7751 - numba 0.55 breaks compatibility with coverage
#7753 - performance regression with enumerate since 0.49
#7754 - NumPy 1.22 support
#7756 - ufunc did not contain a loop with signature matching types error with NumPy 1.22
#7757 - return type must be specified for object mode with NumPy 1.22
#7758 - Overload for deprecated np.MachAr causes test fail with NumPy 1.22
#7759 - test_gitdiff fails with NumPy 1.22
#7760 - Some parallel backend tests failing with NumPy 1.22
#7761 - Typing difference
#7762 - Remove duplication of run_cmd function, make it a utility.
#7766 - Function compiled with parallel=True consumes more CPU but does not run faster
#7767 - Partial support only for np.ndarray.sort / support np.ndarray.sort(axis=...)
#7768 - numba fails with UNKNOWN CUDA ERROR, what is the cuda toolkit that is suitable to the latest numba 0.55.x?
#7769 - A problem of fails with UNKNOWN CUDA ERROR
#7770 - Review deprecations for 0.56
#7773 - Object mode fall back control flow issue, hits opcode RERAISE
#7774 - inconsistent array order for bare and qualified jit decorator
#7775 - Fix DI generation for array exprs