Damian Barabonkov

Feature: Multiprocessing-based Backend using SharedMemory + Pickle 5 for 2-3x Faster IPC

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### Introduction Hi all. I am writing a custom backend that uses multiprocessing processes, but for the IPC uses Python 3.8 [SharedMemory](https://docs.python.org/3/library/multiprocessing.shared_memory.html) and ouf-of-band [Pickle Protocol 5](https://www.python.org/dev/peps/pep-0574/). I am opening...

utils_tests `cleanup` fixture does not play well with `threading`

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**What happened**: I use the `distributed.utils_test` fixture `cleanup` in my pytest tests. I have some code that uses dask `threading` scheduler. However, the `cleanup` fixture has a `check_thread_leak` function which...

Handle pandas NA values in 'filter_array_like'

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# Description: A recent pandas bug fix https://github.com/pandas-dev/pandas/issues/45249 changed the way pandas handles NA values. The buggy way, which is not aligned with how pandas NA values work, was to...

pd.NA treated differently in `filter_array_like` with newest pandas version

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### Problem description In an older version of pandas (before pandas commit https://github.com/pandas-dev/pandas/commit/b2d54d9c16990bd8eaeacd4de24fc33cfdbfb43b), when `filter_array_like` saw a pd.NA in the context of a pandas BooleanArray, it treated it as a...

Loky get_reusable_executor initializer fails to set global variable

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When using the `initializer` and `initargs` of `get_reusable_executor` to set a global variable, the value of the global is lost within the child processes. A simple script describes this issue:...

SNOW-588043: Method of reading number from SQL can return int8 or int64

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Please answer these questions before submitting your issue. Thanks! 1. What version of Python are you using? Python 3.10.4 2. What operating system and processor architecture are you using? macOS-11.6-x86_64-i386-64bit...

Scope usage changes from v22 to v23

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In glom v22, I was able to assign a scope with a spec and that automatically got applied to the target. Version 23 breaks that. For example, this code used...

Feature Discussion: More granular `skip_exc` in `Coalesce`

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### Feature Description I have found a use-case of glom while programming my project where I believe more granular exception filtering in `Coalesce` may be beneficial. Namely, I may wish...

SPDX Failing to parse license for no obvious reason

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Hi `license-expression`. I must begin that this is a great piece of software, and I'm grateful for your contributions. I noticed a strange edge case when using the spdx license...

Problem Description: Whenever using the flag `cache-environment=true` in the setup-micromamba CI step, the environment that was retrieved from cache is not added to the `envs` list of `micromamba env list...