This is an automated email from the ASF dual-hosted git repository.
liyang pushed a commit to branch doc5.0
in repository https://gitbox.apache.org/repos/asf/kylin.git
commit 731b91a3c217bdd7dbf07586d56edace5fba4405
Author: jlf <1251489...@qq.com>
AuthorDate: Mon Nov 4 13:55:38 2024 +0800
i18n: a little of overview.md in current
---
website/i18n/zh-Hans/code.json | 35 +++++++++++
.../current/overview.md | 69 +++++++++++++---------
2 files changed, 75 insertions(+), 29 deletions(-)
diff --git a/website/i18n/zh-Hans/code.json b/website/i18n/zh-Hans/code.json
index e00dcc7845..10b311cec9 100644
--- a/website/i18n/zh-Hans/code.json
+++ b/website/i18n/zh-Hans/code.json
@@ -417,5 +417,40 @@
"Apache Kylin Overview": {
"message": "Apache Kylin 介绍",
"description": "Apache Kylin Overview"
+ },
+ "theme.SearchPage.existingResultsTitle": {
+ "message": "“{query}”的搜索结果",
+ "description": "The search page title for non-empty query"
+ },
+ "theme.SearchPage.emptyResultsTitle": {
+ "message": "搜索文档",
+ "description": "The search page title for empty query"
+ },
+ "theme.SearchPage.searchContext.everywhere": {
+ "message": "所有"
+ },
+ "theme.SearchPage.documentsFound.plurals": {
+ "message": "共找到 {count} 篇文档",
+ "description": "Pluralized label for \"{count} documents found\". Use as
much plural forms (separated by \"|\") as your language support (see
https://www.unicode.org/cldr/cldr-aux/charts/34/supplemental/language_plural_rules.html)"
+ },
+ "theme.SearchPage.noResultsText": {
+ "message": "没有找到任何文档",
+ "description": "The paragraph for empty search result"
+ },
+ "theme.SearchBar.noResultsText": {
+ "message": "没有找到任何文档"
+ },
+ "theme.SearchBar.seeAllOutsideContext": {
+ "message": "查看“{context}”以外的全部结果"
+ },
+ "theme.SearchBar.searchInContext": {
+ "message": "查看“{context}”以内的全部结果"
+ },
+ "theme.SearchBar.seeAll": {
+ "message": "查看全部结果"
+ },
+ "theme.SearchBar.label": {
+ "message": "搜索",
+ "description": "The ARIA label and placeholder for search button"
}
}
diff --git
a/website/i18n/zh-Hans/docusaurus-plugin-content-docs/current/overview.md
b/website/i18n/zh-Hans/docusaurus-plugin-content-docs/current/overview.md
index 219f91c523..b1c2b4b492 100644
--- a/website/i18n/zh-Hans/docusaurus-plugin-content-docs/current/overview.md
+++ b/website/i18n/zh-Hans/docusaurus-plugin-content-docs/current/overview.md
@@ -9,55 +9,66 @@ toc_max_heading_level: 6
pagination_prev: null
pagination_next: quickstart/intro
keywords:
- - overview
+ - overview
draft: false
last_update:
- date: 10/21/2024
+ date: 10/24/2024
author: Jiang Longfei
---
-Apache Kylin is a leading open source OLAP engine for Big Data capable for
sub-second query latency on trillions of records. Since being created and open
sourced by eBay in 2014, and graduated to Top Level Project of Apache Software
Foundation in 2015.
-Kylin has quickly been adopted by thousands of organizations world widely as
their critical analytics application for Big Data.
+Apache Kylin 是一款领先的大数据开源 OLAP 引擎，能够对万亿条记录进行亚秒级查询。自2014年由 eBay
创建并开源以来，并于2015年毕业成为
+Apache 软件基金会顶级项目。
-Kylin has following key strengths:
+Kylin 已迅速被全球数千家组织机构广泛使用，作为大数据的关键分析应用程序。
-- High qerformance, high concurrency, sub-second query latency
-- Unified big data warehouse architecture
-- Seamless integration with BI tools
-- Comprehensive and enterprise-ready capabilities
+Kylin 具有以下主要优势：
-## New Features in Kylin 5.0
+- 高性能，高并发性，查询延迟亚秒级
+- 统一的大数据仓库架构
+- 与BI工具无缝集成
+- 全面的企业级能力
-### 1. Internal Table
-Kylin now support internal table, which is designed for flexible query and
lakehouse scenarios.
+## Kylin 5.0 新功能
->More details, please refer to [Internal Table](internaltable/intro.md)
+### 1. 内表
-### 2. Model & Index Recommendation
+Kylin 现在支持内表，专为灵活查询和湖仓设计。
-With recommendation engine, you don't have to be an expert of modeling. Kylin
now can auto modeling and optimizing indexes from you query history.
+> 更多详情，请参考 [内表](internaltable/intro.md)
+
+### 2. 模型索引推荐
+
+With recommendation engine, you don't have to be an expert of modeling. Kylin
now can auto modeling and optimizing
+indexes from you query history.
You can also create model by importing sql text.
->More details, please refer to [Auto Modeling](model/rec/sql_modeling.md) and
[Index Optimization](model/rec/optimize_index/intro.md)
+> 更多详情，请参考 [自动建模](model/rec/sql_modeling.md) 和
[索引优化](model/rec/optimize_index/intro.md)
+
+### 3. Native 计算引擎
+
+Start from version 5.0, Kylin has integrated Gluten-Clickhosue
Backend(incubating in apache software foundation) as
+native compute engine. And use Gluten mergetree as the default storage format
of internal table.
+Which can bring 2~4x performance improvement compared with vanilla spark. Both
model and internal table queries can get
+benefits from the Gluten integration.
+
+> 更多详情，请参考 [Gluten-Clickhosue
Backend](https://github.com/apache/incubator-gluten)
-### 3. Native Compute Engine
+### 4. 流式数据源
-Start from version 5.0, Kylin has integrated Gluten-Clickhosue
Backend(incubating in apache software foundation) as native compute engine. And
use Gluten mergetree as the default storage format of internal table.
-Which can bring 2~4x performance improvement compared with vanilla spark. Both
model and internal table queries can get benefits from the Gluten integration.
+Kylin now support Apache Kafka as streaming data source of model building.
Users can create a fusion model to implement
+streaming-batch hybrid analysis.
->Know more about [Gluten-Clickhosue
Backend](https://github.com/apache/incubator-gluten)
+## 重大变化
-### 4. Streaming Data Source
+### 1. 元数据重构
-Kylin now support Apache Kafka as streaming data source of model building.
Users can create a fusion model to implement streaming-batch hybrid analysis.
+在 Kylin 5.0 中，我们重构了元数据存储结构和事务处理流程，移除了项目锁和 Epoch 机制。这显著提升了事务接口性能和系统并发能力。
-## Significant Change
-### 1. Metadata Refactory
-In Kylin 5.0, we have refactored the metadata storage structure and the
transaction process, removed the project lock and Epoch mechanism. This has
significantly improved transaction interface performance and system concurrency
capabilities.
+如果从 5.0
+alpha、beta版本升级，请参考
[元数据迁移指南](operations/system-operation/cli_tool/metadata_operation.md#migration)
。
-To upgrade from 5.0 alpha, beta, follow the [Metadata Migration
Guide](operations/system-operation/cli_tool/metadata_operation.md#migration)
+Kylin 4.0 升级使用的元数据迁移工具未经过测试，请联系 Kylin 用户或开发者邮件列表寻求帮助。
-The metadata migration tool for upgrading from Kylin 4.0 is not tested, please
contact kylin user or dev mailing list for help.
+## 其他优化和改进
-## Other Optimizations and Improvements
-Please refer to [Release Notes](release_notes.md) for more details.
\ No newline at end of file
+更多详情，请参考 [发行说明](release_notes.md) 。
\ No newline at end of file
