what does REDISTRIBUTE actually do?

taosdata / TDengine

TDengine is an open source, high-performance, cloud native time-series database optimized for Internet of Things (IoT), Connected Cars, Industrial IoT and DevOps.

https://tdengine.com

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what does REDISTRIBUTE actually do? #25847

Closed Zeroive closed 1 week ago

Zeroive commented 2 weeks ago

官方文档如下: 调整VGROUP中VNODE的分布 REDISTRIBUTE VGROUP vgroup_no DNODE dnode_id1 [DNODE dnode_id2] [DNODE dnode_id3]

按照给定的dnode列表，调整vgroup中的vnode分布。因为副本数目最大为3，所以最多输入3个dnode。

是调整 vgroup_no 放在第几个 dnode 中的意思嘛？

yu285 commented 1 week ago

是这样的