alibaba / alibaba/otter

log event entry exceeded max_allowed_packet; Increase max_allowed_packet on master

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Java
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Description

碰到个

log event entry exceeded max_allowed_packet; Increase max_allowed_packet on master

一个db server配置了两个channel, 同步不同的表,其中一个报这个错。多次停用重启channel后无效。

最后重新建一个不报错了

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
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Research direction

No source file, test, or entry point is identified. Start by reproducing the max_allowed_packet error with two synchronization channels, then compare the failing channel with a newly created one. Done should identify a reproducible cause and a documented fix or regression test.

Written by the indexing model from the issue text.

Assessment

Tech stack
mysql
Domain
databases, distributed-systems
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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