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Posted to commits@doris.apache.org by mo...@apache.org on 2022/10/04 13:28:18 UTC
[doris] branch master updated: [typo](doc) Modify the comment of light schema change (#13061)
This is an automated email from the ASF dual-hosted git repository.
morningman pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/doris.git
The following commit(s) were added to refs/heads/master by this push:
new e00124d825 [typo](doc) Modify the comment of light schema change (#13061)
e00124d825 is described below
commit e00124d825a50d60998c04569d8cc79f5e52df25
Author: Lightman <31...@users.noreply.github.com>
AuthorDate: Tue Oct 4 21:28:11 2022 +0800
[typo](doc) Modify the comment of light schema change (#13061)
---
.../sql-reference/Data-Definition-Statements/Create/CREATE-TABLE.md | 4 +++-
.../sql-reference/Data-Definition-Statements/Create/CREATE-TABLE.md | 4 +++-
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/docs/en/docs/sql-manual/sql-reference/Data-Definition-Statements/Create/CREATE-TABLE.md b/docs/en/docs/sql-manual/sql-reference/Data-Definition-Statements/Create/CREATE-TABLE.md
index f6a33014f5..3711779a63 100644
--- a/docs/en/docs/sql-manual/sql-reference/Data-Definition-Statements/Create/CREATE-TABLE.md
+++ b/docs/en/docs/sql-manual/sql-reference/Data-Definition-Statements/Create/CREATE-TABLE.md
@@ -314,7 +314,9 @@ distribution_desc
* `light_schema_change`
- Doris would not use light schema change optimization by default. It is supported to turn on the optimization by set the property as true.
+ Whether to use the Light Schema Change optimization.
+
+ If set to true, the addition and deletion of value columns can be done more quickly and synchronously.
`"light_schema_change"="true"`
diff --git a/docs/zh-CN/docs/sql-manual/sql-reference/Data-Definition-Statements/Create/CREATE-TABLE.md b/docs/zh-CN/docs/sql-manual/sql-reference/Data-Definition-Statements/Create/CREATE-TABLE.md
index c9cbcf78be..24f9ad4f9b 100644
--- a/docs/zh-CN/docs/sql-manual/sql-reference/Data-Definition-Statements/Create/CREATE-TABLE.md
+++ b/docs/zh-CN/docs/sql-manual/sql-reference/Data-Definition-Statements/Create/CREATE-TABLE.md
@@ -315,7 +315,9 @@ distribution_desc
* `light_schema_change`
- Doris默认不使用light schema change优化。如果想使用该优化需要指定为true。
+ 是否使用light schema change优化。
+
+ 如果设置成 `true`, 对于值列的加减操作，可以更快地，同步地完成。
`"light_schema_change" = 'true'`
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