alibaba / alibaba/DataX

Code:[Common-22], Describe:[任务hung住,Expired] - task(0) hung expired [allReadRecord(0), elased(172803901)]

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Dominant language
Java
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Description

写了个websocket插件,程序是长链接不会停止,但是到了整整48小时候出现这个报错,程序异常终止,是什么原因

Contributor guide

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Research direction

Start by reproducing the websocket plugin behavior around the 48-hour mark and inspect the source of the “Common-22” task timeout. Trace why the long-running task is treated as hung or expired, then confirm the process remains healthy beyond 48 hours without triggering the reported error.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
networking
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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