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File: /release-7.1/faq/backup-and-restore-faq.md
在 v7.0.0 之前版本中,pitr感知不到fast ddl创建的索引数据,所以pitr恢复以后也没有这部分索引数据 那 “BR 会将通过索引加速功能创建的索引数据删除,再重新创建” 这句话是什么意思
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@Leavrth PTAL
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BR 可以知道哪些索引是日志备份期间通过加速索引特性创建的。 所以 BR 会在恢复的最后阶段对通过索引加速功能创建的索引都执行一遍下面两条 SQL 语句
DROP INDEX `index_name`; ADD INDEX `index_name` ...;
https://github.com/pingcap/tidb/blob/b0823fae8ee4bcc66063addd39242b82b6b13eb3/br/pkg/restore/client.go#L3294-L3297
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File: /release-7.1/faq/backup-and-restore-faq.md
在 v7.0.0 之前版本中,pitr感知不到fast ddl创建的索引数据,所以pitr恢复以后也没有这部分索引数据
那 “BR 会将通过索引加速功能创建的索引数据删除,再重新创建” 这句话是什么意思
The text was updated successfully, but these errors were encountered: