*: refine data migration document#2244
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LGTM |
kissmydb
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| - [监控 TiDB 集群](/dev/how-to/monitor/monitor-a-cluster.md) | ||
| + 迁移 | ||
| - [概述](/dev/how-to/migrate/overview.md) | ||
| - [工具使用指南](/dev/reference/tools/use-guide.md) |
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1、这个链接应该指向迁移方案那一部分，而不是所有工具的指南
2、原来的[概述]被删掉了，里面有一些好的地方。比如，新加的这个指南里，“什么场景使用什么样的迁移方式”感觉可以再清晰一些（简写了建议的思路）：
a、MySQL 1T 以上：mydumper+lightning 全量，dm 做增量（这个文档貌似没有）
b、MySQL 1T 以下：dm 全量+增量（已经有了）
c、非 MySQL，如 CSV
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这个指南里面也涉及 “什么场景使用什么样的迁移方式”，而且更加合理和全面。其实 1T 这个算是拍脑袋的数据。 此外合并两个文档的原因是，不想维护两份，另外这个指南其实都是迁移相关，可能名字不够直接
TomShawn
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| category: how-to | ||
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| # 从 Amazon Aurora MySQL 迁移数据 |
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| # 从 Amazon Aurora MySQL 迁移数据 | |
| # 从 MySQL/Amazon Aurora MySQL 迁移数据 |
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还需在各版本
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TomShawn
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TomShawn
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lilin90
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Feb 17, 2020
| @@ -1,6 +1,7 @@ | |||
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- 这个文件取代了原迁移概述，内容性质一样，也很重要，属于直接使用类，而非辅助参考类，不建议放在 reference 下，建议采用原来的目录即可：
dev/how-to/migrate/overview.md。因为这篇文档是总括性质的，个人认为可以用overview.md。 数据迁移解决方案提到工具演进路线前面？演进路线更像一个参考类内容，个人认为解决方案内容的优先级高于演讲路线。
@kissmydb 怎么看？
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- 原来的概述不是“直接使用类”的，是介绍可以用什么工具来进行全量备份和恢复，是 “指引类” 的，
use-guide.md也是指引类的。 - 这个 link 直接跳转到
tidb-集群数据的全量备份及恢复
另外用户反馈 use-guide.md 这个 page 可以让他们获得他们想要的所有信息，所以我们集中只维护一个 “指引类” 的页面
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@GregoryIan
- 这里概述的功能是指引用户如何根据自己的场景选择工具，是直接使用前必要的一步；而参考类文档通常带有辅助性质。所以，放在前面的目录里更能凸显重要性。
- 在 how-to 的迁移章节只放一个链接的话，PDF 用户无法在前面得到想要的信息。建议将该文档放在 how-to 里，下面的 reference 工具下放链接。
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我们不是都是靠 TOC 来索引的吗？ 所以具体内容放在哪里其实没有关系。为什么放在 reference/tools 下面是因为，有人反馈过，他们习惯性去 reference/tools 下面找 tools 的所有文档，反而不会去 how-to
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What is changed, added or deleted?
refine document releated data migration
syncer/loader,migrate/from-mysql.mdandincrementally-from-mysql.md迁移概述by工具使用指南工具使用指南 3.0What is the related PR or file link(s)?
Which TiDB version(s) does your changes apply to?
Note: If your changes apply to multiple TiDB versions, make sure you update the documents in the corresponding version folders such as "dev", "v3.0", "v2.1" and "v3.1" in this PR.