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DDL的执行方式(并行或者串行)描述不准确 #17190
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https://docs.pingcap.com/zh/tidb/stable/sql-faq#执行-ddl-会慢的可能原因 这条 FAQ 提供了并行 DDL 的排队场景。 @wjhuang2016 https://docs.pingcap.com/zh/tidb/stable/manage-cluster-faq#为什么有的时候执行-ddl-会很慢 这条 FAQ 的描述不准确,是否可以删除,只保留 https://docs.pingcap.com/zh/tidb/stable/sql-faq#执行-ddl-会慢的可能原因 呢? |
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File: /release-7.5/faq/manage-cluster-faq.md
6.2版本以上有些场景下DDL的执行是并行的,这样容易引起误导以为所有的DDL都是串行执行的
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