taosdata / taosdata/TDengine

vgroup leader负载不均

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Description

 如下图所示,3.2.3.0的集群版出现负载均衡的情况,节点1的cpu彪高,但节点2和3负载很低,尤其是节点2全是follower,开源版有什么办法能缓解这种情况么?
  balance vgroup leader是企业版才有的功能么?执行了没有效果。
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Research direction

Begin by reproducing the uneven vgroup leader load on TDengine 3.2.3.0 in a clustered deployment, using the attached node and follower distribution as a reference. Check whether the open-source edition supports the balance vgroup leader command and why it has no effect. Done means documenting the cause, supported behavior, and a verified mitigation or clear limitation.

Written by the indexing model from the issue text.

Assessment

Tech stack
sql
Domain
databases, distributed-systems
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Active
Clarity
Needs clarification
Newbie friendliness
35/100

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