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new 6b575b9917a [fix] rewrite tiered storage for hdd and ssd (#1282)
6b575b9917a is described below
commit 6b575b9917a885846c806b241508a2ec90972788
Author: Yongqiang YANG <98214048+dataroar...@users.noreply.github.com>
AuthorDate: Tue Nov 5 14:06:57 2024 +0800
[fix] rewrite tiered storage for hdd and ssd (#1282)
# Versions
- [x] dev
- [x] 3.0
- [x] 2.1
- [ ] 2.0
# Languages
- [x] Chinese
- [x] English
---------
Co-authored-by: Yongqiang YANG <yangyogqi...@selectdb.com>
---
docs/table-design/tiered-storage/diff-disk-medium-migration.md | 4 +++-
.../current/admin-manual/data-admin/ccr.md | 9 +++++++--
.../table-design/tiered-storage/diff-disk-medium-migration.md | 4 ++--
.../table-design/tiered-storage/diff-disk-medium-migration.md | 4 ++--
.../table-design/tiered-storage/diff-disk-medium-migration.md | 4 ++--
.../table-design/tiered-storage/diff-disk-medium-migration.md | 4 +++-
.../table-design/tiered-storage/diff-disk-medium-migration.md | 4 +++-
7 files changed, 22 insertions(+), 11 deletions(-)
diff --git a/docs/table-design/tiered-storage/diff-disk-medium-migration.md
b/docs/table-design/tiered-storage/diff-disk-medium-migration.md
index 1201bba2b07..000495d4e43 100644
--- a/docs/table-design/tiered-storage/diff-disk-medium-migration.md
+++ b/docs/table-design/tiered-storage/diff-disk-medium-migration.md
@@ -24,7 +24,9 @@ specific language governing permissions and limitations
under the License.
-->
-It is possible to set parameters to create dynamic partitions on the
corresponding disk types, while supporting data migration between (HDD, SSD)
disk types based on the data's hot and cold characteristics, which can
accelerate the read and write performance of Doris.
+You can set parameters for dynamic partitions across different disk types,
facilitating data migration from SSDs to HDDs based on the hot and cold
characteristics of the data. This strategy improves read and write performance
in Doris while lowering costs.
+
+For parameters of dynamic partitions, please refer to [Data Partitioning -
Dynamic Partitioning](../../table-design/data-partition.md#Dynamic
partitioning).
- `dynamic_partition.hot_partition_num`
diff --git
a/i18n/zh-CN/docusaurus-plugin-content-docs/current/admin-manual/data-admin/ccr.md
b/i18n/zh-CN/docusaurus-plugin-content-docs/current/admin-manual/data-admin/ccr.md
index ac4d4f3c60f..44879ab7461 100644
---
a/i18n/zh-CN/docusaurus-plugin-content-docs/current/admin-manual/data-admin/ccr.md
+++
b/i18n/zh-CN/docusaurus-plugin-content-docs/current/admin-manual/data-admin/ccr.md
@@ -26,7 +26,11 @@ under the License.
## 概览
-CCR(Cross Cluster Replication)
是跨级群数据同步，能够在库/表级别将源集群的数据变更同步到目标集群，可用于在线服务的数据可用性、隔离在离线负载、建设两地三中心。
+### CCR 是什么
+
+CCR(Cross Cluster Replication)
是跨集群数据同步，能够在库/表级别将源集群的数据变更同步到目标集群，可用于在线服务的数据可用性、隔离在离线负载、建设两地三中心。
+
+### 适用场景
CCR 通常被用于容灾备份、读写分离、集团与公司间数据传输和隔离升级等场景。
@@ -38,7 +42,8 @@ CCR 通常被用于容灾备份、读写分离、集团与公司间数据传输
- 隔离升级：当在对系统集群升级时，有可能因为某些原因需要进行版本回滚，传统的升级模式往往会因为元数据不兼容的原因无法回滚。而使用 CCR
可以解决该问题，先构建一个备用的集群进行升级并双跑验证，用户可以依次升级各个集群，同时 CCR 也不依赖特定版本，使版本的回滚变得可行。
-## 原理
+
+## 原理与架构
### 名词解释
diff --git
a/i18n/zh-CN/docusaurus-plugin-content-docs/current/table-design/tiered-storage/diff-disk-medium-migration.md
b/i18n/zh-CN/docusaurus-plugin-content-docs/current/table-design/tiered-storage/diff-disk-medium-migration.md
index 78bb012a512..8b9619ffbef 100644
---
a/i18n/zh-CN/docusaurus-plugin-content-docs/current/table-design/tiered-storage/diff-disk-medium-migration.md
+++
b/i18n/zh-CN/docusaurus-plugin-content-docs/current/table-design/tiered-storage/diff-disk-medium-migration.md
@@ -24,9 +24,9 @@ specific language governing permissions and limitations
under the License.
-->
-Doris支持（HDD、SSD）磁盘类型间数据根据数据冷热特性进行迁移，加速读写性能。用户可以设置分区参数将动态分区建在相应be的磁盘类型上
+可以配置动态分区参数，在不同的磁盘类型上创建动态分区，Doris
根据数据的热度和冷度特性实现从SSD到HDD的数据迁移。这样的做法在降低成本的同时，也提升了Doris的读写性能。
-其中dynamic_partition参数可以参考[分区分桶-动态分区](../../table-design/data-partition.md#动态分区)
+动态分区参数可以参考[分区分桶-动态分区](../../table-design/data-partition.md#动态分区)
`dynamic_partition.hot_partition_num`
diff --git
a/i18n/zh-CN/docusaurus-plugin-content-docs/version-2.1/table-design/tiered-storage/diff-disk-medium-migration.md
b/i18n/zh-CN/docusaurus-plugin-content-docs/version-2.1/table-design/tiered-storage/diff-disk-medium-migration.md
index 78bb012a512..8b9619ffbef 100644
---
a/i18n/zh-CN/docusaurus-plugin-content-docs/version-2.1/table-design/tiered-storage/diff-disk-medium-migration.md
+++
b/i18n/zh-CN/docusaurus-plugin-content-docs/version-2.1/table-design/tiered-storage/diff-disk-medium-migration.md
@@ -24,9 +24,9 @@ specific language governing permissions and limitations
under the License.
-->
-Doris支持（HDD、SSD）磁盘类型间数据根据数据冷热特性进行迁移，加速读写性能。用户可以设置分区参数将动态分区建在相应be的磁盘类型上
+可以配置动态分区参数，在不同的磁盘类型上创建动态分区，Doris
根据数据的热度和冷度特性实现从SSD到HDD的数据迁移。这样的做法在降低成本的同时，也提升了Doris的读写性能。
-其中dynamic_partition参数可以参考[分区分桶-动态分区](../../table-design/data-partition.md#动态分区)
+动态分区参数可以参考[分区分桶-动态分区](../../table-design/data-partition.md#动态分区)
`dynamic_partition.hot_partition_num`
diff --git
a/i18n/zh-CN/docusaurus-plugin-content-docs/version-3.0/table-design/tiered-storage/diff-disk-medium-migration.md
b/i18n/zh-CN/docusaurus-plugin-content-docs/version-3.0/table-design/tiered-storage/diff-disk-medium-migration.md
index 78bb012a512..8b9619ffbef 100644
---
a/i18n/zh-CN/docusaurus-plugin-content-docs/version-3.0/table-design/tiered-storage/diff-disk-medium-migration.md
+++
b/i18n/zh-CN/docusaurus-plugin-content-docs/version-3.0/table-design/tiered-storage/diff-disk-medium-migration.md
@@ -24,9 +24,9 @@ specific language governing permissions and limitations
under the License.
-->
-Doris支持（HDD、SSD）磁盘类型间数据根据数据冷热特性进行迁移，加速读写性能。用户可以设置分区参数将动态分区建在相应be的磁盘类型上
+可以配置动态分区参数，在不同的磁盘类型上创建动态分区，Doris
根据数据的热度和冷度特性实现从SSD到HDD的数据迁移。这样的做法在降低成本的同时，也提升了Doris的读写性能。
-其中dynamic_partition参数可以参考[分区分桶-动态分区](../../table-design/data-partition.md#动态分区)
+动态分区参数可以参考[分区分桶-动态分区](../../table-design/data-partition.md#动态分区)
`dynamic_partition.hot_partition_num`
diff --git
a/versioned_docs/version-2.1/table-design/tiered-storage/diff-disk-medium-migration.md
b/versioned_docs/version-2.1/table-design/tiered-storage/diff-disk-medium-migration.md
index 1201bba2b07..000495d4e43 100644
---
a/versioned_docs/version-2.1/table-design/tiered-storage/diff-disk-medium-migration.md
+++
b/versioned_docs/version-2.1/table-design/tiered-storage/diff-disk-medium-migration.md
@@ -24,7 +24,9 @@ specific language governing permissions and limitations
under the License.
-->
-It is possible to set parameters to create dynamic partitions on the
corresponding disk types, while supporting data migration between (HDD, SSD)
disk types based on the data's hot and cold characteristics, which can
accelerate the read and write performance of Doris.
+You can set parameters for dynamic partitions across different disk types,
facilitating data migration from SSDs to HDDs based on the hot and cold
characteristics of the data. This strategy improves read and write performance
in Doris while lowering costs.
+
+For parameters of dynamic partitions, please refer to [Data Partitioning -
Dynamic Partitioning](../../table-design/data-partition.md#Dynamic
partitioning).
- `dynamic_partition.hot_partition_num`
diff --git
a/versioned_docs/version-3.0/table-design/tiered-storage/diff-disk-medium-migration.md
b/versioned_docs/version-3.0/table-design/tiered-storage/diff-disk-medium-migration.md
index 1201bba2b07..000495d4e43 100644
---
a/versioned_docs/version-3.0/table-design/tiered-storage/diff-disk-medium-migration.md
+++
b/versioned_docs/version-3.0/table-design/tiered-storage/diff-disk-medium-migration.md
@@ -24,7 +24,9 @@ specific language governing permissions and limitations
under the License.
-->
-It is possible to set parameters to create dynamic partitions on the
corresponding disk types, while supporting data migration between (HDD, SSD)
disk types based on the data's hot and cold characteristics, which can
accelerate the read and write performance of Doris.
+You can set parameters for dynamic partitions across different disk types,
facilitating data migration from SSDs to HDDs based on the hot and cold
characteristics of the data. This strategy improves read and write performance
in Doris while lowering costs.
+
+For parameters of dynamic partitions, please refer to [Data Partitioning -
Dynamic Partitioning](../../table-design/data-partition.md#Dynamic
partitioning).
- `dynamic_partition.hot_partition_num`
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