python / python/cpython

ThreadPoolExecutor unbalanced semaphore count

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3.11 stdlib type-bug
主要语言
Python
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描述

BPO 44188
Nosy @pitrou, @asvetlov, @1st1, @Tinche, @bennieswart
PRs
  • python/cpython#26265
  • Files
  • bug.py
  • Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.

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    GitHub fields:

    assignee = None
    closed_at = None
    created_at = <Date 2021-05-20.11:51:36.159>
    labels = ['type-bug', 'library', '3.11']
    title = 'ThreadPoolExecutor unbalanced semaphore count'
    updated_at = <Date 2021-09-02.23:11:57.890>
    user = 'https://github.com/bennieswart'
    

    bugs.python.org fields:

    activity = <Date 2021-09-02.23:11:57.890>
    actor = 'tinchester'
    assignee = 'none'
    closed = False
    closed_date = None
    closer = None
    components = ['Library (Lib)']
    creation = <Date 2021-05-20.11:51:36.159>
    creator = 'bennieswart'
    dependencies = []
    files = ['50054']
    hgrepos = []
    issue_num = 44188
    keywords = ['patch']
    message_count = 3.0
    messages = ['394017', '400768', '400967']
    nosy_count = 5.0
    nosy_names = ['pitrou', 'asvetlov', 'yselivanov', 'tinchester', 'bennieswart']
    pr_nums = ['26265']
    priority = 'normal'
    resolution = None
    stage = 'patch review'
    status = 'open'
    superseder = None
    type = 'behavior'
    url = 'https://bugs.python.org/issue44188'
    versions = ['Python 3.11']
    

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    调研方向

    首先阅读 bug.py 以及 issue 中链接的现有 PR 26265。将标题中所描述的 ThreadPoolExecutor 信号量计数不平衡作为需要调查的行为,并且只有当该计数保持平衡时,才认为工作完成。

    由索引模型根据 Issue 内容生成。

    评估

    技术栈
    python
    领域
    backend
    Issue 类型
    缺陷
    难度
    4/5
    预计耗时
    3-5 天
    活跃度
    停滞
    描述清晰度
    需要澄清
    新手友好度
    20/100

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