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https://doris.apache.org/zh-CN/docs/dev/releasenotes/release-1.2.0#4-%E8%BD%BB%E9%87%8F%E8%A1%A8%E7%BB%93%E6%9E%84%E5%8F%98%E6%9B%B4-light-schema-change
您即将离开知乎，请注意您的帐号和财产安全。
https://doris.apache.org/zh-CN/docs/dev/releasenotes/release-1.2.0#4-%E8%BD%BB%E9%87%8F%E8%A1%A8%E7%BB%93%E6%9E%84%E5%8F%98%E6%9B%B4-light-schema-change