alibaba / alibaba/DataX

使用DataX能否实现mysql分表扩容?

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Dominant language
Java
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Description

reader和writer的table参数都支持相同结构的多表,如果reader:table=4,writer:table=8,能否实现扩容?
这又涉及一个问题,如何配置分表规则,依据那个column来取模?有相关参数可配置吗?

Contributor guide

No contributing guide indexed for this repository

Research direction

Start by reviewing DataX's reader and writer table parameters, especially the proposed reader:table=4 and writer:table=8 setup. Determine whether the issue requires configurable sharding rules based on a column and define what supported expansion behavior and configuration would count as done.

Written by the indexing model from the issue text.

Assessment

Tech stack
java, mysql
Domain
databases
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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