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new 71ecc4d03fc [Enhancement](auto partition) Auto partition could use
auto bucket (#2970)
71ecc4d03fc is described below
commit 71ecc4d03fcd8360c2c5b70a98988a1553032bda
Author: zclllyybb <[email protected]>
AuthorDate: Wed Oct 15 12:18:16 2025 +0800
[Enhancement](auto partition) Auto partition could use auto bucket (#2970)
doc of https://github.com/apache/doris/pull/56921
## Versions
- [x] dev
- [x] 3.0
- [ ] 2.1
- [ ] 2.0
## Languages
- [x] Chinese
- [x] English
## Docs Checklist
- [ ] Checked by AI
- [ ] Test Cases Built
---
docs/table-design/data-partitioning/auto-partitioning.md | 10 +++++++---
.../table-design/data-partitioning/auto-partitioning.md | 8 ++++++++
.../table-design/data-partitioning/auto-partitioning.md | 12 ++++++++++++
.../table-design/data-partitioning/auto-partitioning.md | 14 +++++++++++++-
4 files changed, 40 insertions(+), 4 deletions(-)
diff --git a/docs/table-design/data-partitioning/auto-partitioning.md
b/docs/table-design/data-partitioning/auto-partitioning.md
index f336ea9bafc..416ac994853 100644
--- a/docs/table-design/data-partitioning/auto-partitioning.md
+++ b/docs/table-design/data-partitioning/auto-partitioning.md
@@ -228,7 +228,7 @@ Doris supports both Auto and Dynamic Partition. In this
case, both functions are
There is no conflict between the two syntaxes, just set the corresponding
clauses/attributes at the same time. Please note that it is uncertain whether
the partition in current period is created by Auto Partition or Dynamic
Partition. Different creation methods will lead to different naming formats for
the partitions.
-## Best Practice
+### Best Practice
In scenarios where you need to set a limit on the partition lifecycle, you can
**disable the creation of Dynamic Partition, leaving the creation of partitions
to be completed by Auto Partition**, and complete the management of the
partition lifecycle through the Dynamic Partition's function of dynamically
reclaiming partitions:
@@ -252,8 +252,12 @@ properties(
This way we have both the flexibility of Auto Partition and consistency in
partition names.
-:::note
-In some early versions prior to 2.1.7, this feature was not disabled but not
recommended.
+## Conjunct with Auto Bucket
+
+Only AUTO RANGE PARTITION can be used together with the [Auto
Bucket](./data-bucketing.md#auto-setting-bucket-number) feature. When using
this feature, Doris assumes that the data import is incremental in time order,
and each import only involves one partition. In other words, this usage is only
recommended for tables that are incrementally imported daily.
+
+:::warning Note!
+If the data import method does not conform to the above pattern, and both auto
partitioning and auto bucketing are used at the same time, there is a
possibility that the number of buckets in the new partition is extremely
unreasonable, which may greatly affect query performance.
:::
## Partition Management
diff --git
a/i18n/zh-CN/docusaurus-plugin-content-docs/current/table-design/data-partitioning/auto-partitioning.md
b/i18n/zh-CN/docusaurus-plugin-content-docs/current/table-design/data-partitioning/auto-partitioning.md
index cc1f2a5e1fd..6d9d30896e9 100644
---
a/i18n/zh-CN/docusaurus-plugin-content-docs/current/table-design/data-partitioning/auto-partitioning.md
+++
b/i18n/zh-CN/docusaurus-plugin-content-docs/current/table-design/data-partitioning/auto-partitioning.md
@@ -250,6 +250,14 @@ properties(
这样我们同时具有了 Auto Partition 的灵活性，且分区名上保持了一致性。
+## 与自动分桶联用
+
+只有 AUTO RANGE PARTITION
可以同时使用[自动分桶](./data-bucketing.md#自动设置分桶数)功能。使用此功能时，Doris
将假设表的数据导入是按照时间顺序增量的，每次导入仅涉及一个分区。即是说，这种用法仅推荐用于按日增量导入的表。
+
+:::warning 注意！
+如果数据导入方式不符合上述范式，且同时使用了自动分区和自动分桶，存在新分区的分桶数极不合理的可能，较大影响查询性能。
+:::
+
## 分区管理
当启用自动分区后，分区名可以通过 `auto_partition_name` 函数映射到分区。`partitions`
表函数可以通过分区名产生详细的分区信息。仍然以 `DAILY_TRADE_VALUE` 表为例，在我们插入数据后，查看其当前分区：
diff --git
a/i18n/zh-CN/docusaurus-plugin-content-docs/version-3.x/table-design/data-partitioning/auto-partitioning.md
b/i18n/zh-CN/docusaurus-plugin-content-docs/version-3.x/table-design/data-partitioning/auto-partitioning.md
index 8f9deea86fd..62b80bf71ef 100644
---
a/i18n/zh-CN/docusaurus-plugin-content-docs/version-3.x/table-design/data-partitioning/auto-partitioning.md
+++
b/i18n/zh-CN/docusaurus-plugin-content-docs/version-3.x/table-design/data-partitioning/auto-partitioning.md
@@ -253,6 +253,18 @@ properties(
这样我们同时具有了 Auto Partition 的灵活性，且分区名上保持了一致性。
+## 与自动分桶联用
+
+:::note
+这个功能从 Doris 3.1.1 开始正常工作
+:::
+
+只有 AUTO RANGE PARTITION
可以同时使用[自动分桶](./data-bucketing.md#自动设置分桶数)功能。使用此功能时，Doris
将假设表的数据导入是按照时间顺序增量的，每次导入仅涉及一个分区。即是说，这种用法仅推荐用于按日增量导入的表。
+
+:::warning 注意！
+如果数据导入方式不符合上述范式，且同时使用了自动分区和自动分桶，存在新分区的分桶数极不合理的可能，较大影响查询性能。
+:::
+
## 分区管理
当启用自动分区后，分区名可以通过 `auto_partition_name` 函数映射到分区。`partitions`
表函数可以通过分区名产生详细的分区信息。仍然以 `DAILY_TRADE_VALUE` 表为例，在我们插入数据后，查看其当前分区：
diff --git
a/versioned_docs/version-3.x/table-design/data-partitioning/auto-partitioning.md
b/versioned_docs/version-3.x/table-design/data-partitioning/auto-partitioning.md
index 7f041092e40..49f8b013ca7 100644
---
a/versioned_docs/version-3.x/table-design/data-partitioning/auto-partitioning.md
+++
b/versioned_docs/version-3.x/table-design/data-partitioning/auto-partitioning.md
@@ -232,7 +232,7 @@ There is no conflict between the two syntaxes, just set the
corresponding clause
This feature has been supported since Doris 3.0.3
:::
-## Best Practice
+### Best Practice
In scenarios where you need to set a limit on the partition lifecycle, you can
**disable the creation of Dynamic Partition, leaving the creation of partitions
to be completed by Auto Partition**, and complete the management of the
partition lifecycle through the Dynamic Partition's function of dynamically
reclaiming partitions:
@@ -260,6 +260,18 @@ This way we have both the flexibility of Auto Partition
and consistency in parti
In some early versions prior to 2.1.7, this feature was not disabled but not
recommended.
:::
+## Conjunct with Auto Bucket
+
+:::note
+This feature has been working normally since Doris 3.1.1
+:::
+
+Only AUTO RANGE PARTITION can be used together with the [Auto
Bucket](./data-bucketing.md#auto-setting-bucket-number) feature. When using
this feature, Doris assumes that the data import is incremental in time order,
and each import only involves one partition. In other words, this usage is only
recommended for tables that are incrementally imported daily.
+
+:::warning Note!
+If the data import method does not conform to the above pattern, and both auto
partitioning and auto bucketing are used at the same time, there is a
possibility that the number of buckets in the new partition is extremely
unreasonable, which may greatly affect query performance.
+:::
+
## Partition Management
:::tip
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