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new b3df4dc5ff75 [Doc](auto-partition) Add version restriction for null
value partition (#514)
b3df4dc5ff75 is described below
commit b3df4dc5ff752076ff06a3c9cf69900065928027
Author: zclllyybb <zhaochan...@selectdb.com>
AuthorDate: Mon Apr 8 11:11:19 2024 +0800
[Doc](auto-partition) Add version restriction for null value partition
(#514)
---
docs/advanced/partition/auto-partition.md | 4 ++++
.../current/advanced/partition/auto-partition.md | 4 ++++
.../version-2.1/advanced/partition/auto-partition.md | 4 ++++
versioned_docs/version-2.1/advanced/partition/auto-partition.md | 4 ++++
4 files changed, 16 insertions(+)
diff --git a/docs/advanced/partition/auto-partition.md
b/docs/advanced/partition/auto-partition.md
index 6805ace754fa..c47a63b6c0fc 100644
--- a/docs/advanced/partition/auto-partition.md
+++ b/docs/advanced/partition/auto-partition.md
@@ -150,6 +150,10 @@ Note: In version 2.1.0, `FUNC_CALL_EXPR` does not need to
be surrounded by paren
### NULL-valued partition
+:::info Note
+As of 2.1.2, Doris supports the following features.
+:::
+
Both LIST and RANGE partitions support NULL columns as partition columns when
the session variable `allow_partition_column_nullable` is turned on. When a
partition column actually encounters an insert with a NULL value:
1. For an AUTO LIST PARTITION, the corresponding NULL-valued partition is
automatically created:
diff --git
a/i18n/zh-CN/docusaurus-plugin-content-docs/current/advanced/partition/auto-partition.md
b/i18n/zh-CN/docusaurus-plugin-content-docs/current/advanced/partition/auto-partition.md
index f0d2d212390f..2070eef81170 100644
---
a/i18n/zh-CN/docusaurus-plugin-content-docs/current/advanced/partition/auto-partition.md
+++
b/i18n/zh-CN/docusaurus-plugin-content-docs/current/advanced/partition/auto-partition.md
@@ -150,6 +150,10 @@ PROPERTIES (
### NULL 值分区
+:::info 备注
+从 2.1.2 开始，Doris 支持以下功能。
+:::
+
当开启 session variable `allow_partition_column_nullable` 后，LIST 和 RANGE 分区都支持
NULL 列作为分区列。当分区列实际遇到 NULL 值的插入时：
1. 对于 AUTO LIST PARTITION，会自动创建对应的 NULL 值分区：
diff --git
a/i18n/zh-CN/docusaurus-plugin-content-docs/version-2.1/advanced/partition/auto-partition.md
b/i18n/zh-CN/docusaurus-plugin-content-docs/version-2.1/advanced/partition/auto-partition.md
index f0d2d212390f..2070eef81170 100644
---
a/i18n/zh-CN/docusaurus-plugin-content-docs/version-2.1/advanced/partition/auto-partition.md
+++
b/i18n/zh-CN/docusaurus-plugin-content-docs/version-2.1/advanced/partition/auto-partition.md
@@ -150,6 +150,10 @@ PROPERTIES (
### NULL 值分区
+:::info 备注
+从 2.1.2 开始，Doris 支持以下功能。
+:::
+
当开启 session variable `allow_partition_column_nullable` 后，LIST 和 RANGE 分区都支持
NULL 列作为分区列。当分区列实际遇到 NULL 值的插入时：
1. 对于 AUTO LIST PARTITION，会自动创建对应的 NULL 值分区：
diff --git a/versioned_docs/version-2.1/advanced/partition/auto-partition.md
b/versioned_docs/version-2.1/advanced/partition/auto-partition.md
index 6805ace754fa..c47a63b6c0fc 100644
--- a/versioned_docs/version-2.1/advanced/partition/auto-partition.md
+++ b/versioned_docs/version-2.1/advanced/partition/auto-partition.md
@@ -150,6 +150,10 @@ Note: In version 2.1.0, `FUNC_CALL_EXPR` does not need to
be surrounded by paren
### NULL-valued partition
+:::info Note
+As of 2.1.2, Doris supports the following features.
+:::
+
Both LIST and RANGE partitions support NULL columns as partition columns when
the session variable `allow_partition_column_nullable` is turned on. When a
partition column actually encounters an insert with a NULL value:
1. For an AUTO LIST PARTITION, the corresponding NULL-valued partition is
automatically created:
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