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An unreadable task payload stays stored with no way to clear it

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#78 1 則留言 0 個 reaction 已指派 0 人 在 GitHub 檢視

維護者通常 1 天內回覆

已經有一個關聯 PR 被合併了。

  • #87 來自 @codingjoe —— 已合併

評估

難度
5/5
預估耗時
一週以上
新手友好度
35/100
Issue 類型
功能
描述清晰度
需要釐清
活躍度
活躍
技術堆疊
python, redis

研究方向

Read threadmill/backends/redis.py, focusing on _reap_claimed_task and acquire, then trace the inspector's check_action handling for dequeue on RUNNING tasks. Resolve which terminal handling option is intended, and define done as giving operators an auditable way to clear the unreadable task without silently deleting it or repeatedly warning for the same ID.

由索引模型根據 Issue 內容生成。

描述

bug real side quest

Found while reviewing PR #69 with the SuperJoe crew. Filed as out-of-scope there.

_reap_running_queue catches ImportError and skips the task. That error means a retry callback in the stored payload is gone from the code base. The claim script has already renewed the deadline in the running set, so the entry stays there. A later pass claims the same id and logs the same error. The log repeats every CLAIM_TTL (60 seconds by default).

One part is missing. The task stays in the running set, and the inspector disables the dequeue action on the Running tab (check_action returns False for dequeue on RUNNING). An operator who sees the error cannot clear or requeue that task.

Options:

  • Let the inspector clear a running task after its lease expires.
  • Give the broker a terminal action for a payload whose retry callback is gone. Deletion is one option. A quarantine segment, or a failed entry that carries the raw id and the read error, is another.

Reference: threadmill/backends/redis.py (_reap_running_queue).

主要語言
Python
星號
21
分支
2
平均合併
12 小時 38 分鐘
30 天內合併 PR
27

環境準備

  • 沒有 Dockerfile 或 Docker Compose 檔案
  • 沒有 Pull Request 範本
  • 閱讀貢獻指南

從這裡開始

  1. 先讀完整個 Issue,再讀專案的貢獻指南。
  2. 在 Issue 下留言說明你要接手 —— 這能避免兩個人做同樣的事。
  3. Fork 儲存庫,在一個分支上完成修改。
  4. 送出 Pull Request,並在描述裡引用這個 Issue 編號。

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