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Posted to dev@drill.apache.org by GitBox <gi...@apache.org> on 2021/11/13 14:34:22 UTC
[GitHub] [drill-site] kingswanwho opened a new pull request #14: [DOC UPDATE] Translate Tutorial to Chinese 14/15
kingswanwho opened a new pull request #14:
URL: https://github.com/apache/drill-site/pull/14
# [DOC UPDATE] Translate Tutorial to Chinese 14/15
## Description
Translate a tutorial to Chinese:
050-lesson-3-run-queries-on-complex-data-types.md
Overall 14 tutorials have been translated, 1 tutorials to go.
## Documentation
Please refer to Chinese tutorial.
## Testing
This is a doc update, no test here.
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[GitHub] [drill-site] luocooong merged pull request #14: [DOC UPDATE] Translate Tutorial to Chinese 14/15
Posted by GitBox <gi...@apache.org>.
luocooong merged pull request #14:
URL: https://github.com/apache/drill-site/pull/14
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[GitHub] [drill-site] luocooong commented on a change in pull request #14: [DOC UPDATE] Translate Tutorial to Chinese 14/15
Posted by GitBox <gi...@apache.org>.
luocooong commented on a change in pull request #14:
URL: https://github.com/apache/drill-site/pull/14#discussion_r748837554
##########
File path: _docs/zh/tutorials/learn-drill-with-the-mapr-sandbox/050-lesson-3-run-queries-on-complex-data-types.md
##########
@@ -6,36 +6,29 @@ lang: "zh"
---
## Goal
-This lesson focuses on queries that exercise functions and operators on self-
-describing data and complex data types. Drill offers intuitive SQL extensions
-to work with such data and offers high query performance with an architecture
-built from the ground up for complex data.
+本课重点介绍在 self-describing 数据和复杂数据类型上运用函数和运算符的查询。Drill 通过直观的 SQL 扩展来处理此类数据，并通过专用架构为复杂数据类型提供高查询性能。
-## Queries in This Lesson
+## 本课中的查询示例
-Now that you have run ANSI SQL queries against different tables and files with
-relational data, you can try some examples including complex types.
+之前已经对含有关系数据的表和文件运行了 ANSI SQL 查询，针对复杂数据类型再做一些示例查询
- * Access directories and subdirectories of files in a single SELECT statement.
- * Demonstrate simple ways to access complex data in JSON files.
- * Demonstrate the repeated_count function to aggregate values in an array.
+ * 在单个 SELECT 语句中访问文件的目录和子目录。
+ * 轻松访问 JSON 文件中复杂数据的方法
Review comment:
Add a period, and more, please check them.
##########
File path: _docs/zh/tutorials/learn-drill-with-the-mapr-sandbox/050-lesson-3-run-queries-on-complex-data-types.md
##########
@@ -6,36 +6,29 @@ lang: "zh"
---
## Goal
-This lesson focuses on queries that exercise functions and operators on self-
-describing data and complex data types. Drill offers intuitive SQL extensions
-to work with such data and offers high query performance with an architecture
-built from the ground up for complex data.
+本课重点介绍在 self-describing 数据和复杂数据类型上运用函数和运算符的查询。Drill 通过直观的 SQL 扩展来处理此类数据，并通过专用架构为复杂数据类型提供高查询性能。
-## Queries in This Lesson
+## 本课中的查询示例
-Now that you have run ANSI SQL queries against different tables and files with
-relational data, you can try some examples including complex types.
+之前已经对含有关系数据的表和文件运行了 ANSI SQL 查询，针对复杂数据类型再做一些示例查询
Review comment:
Add a colon at the end, and more, please check them.
##########
File path: _docs/zh/tutorials/learn-drill-with-the-mapr-sandbox/050-lesson-3-run-queries-on-complex-data-types.md
##########
@@ -6,36 +6,29 @@ lang: "zh"
---
## Goal
Review comment:
Goal > 目标
##########
File path: _docs/zh/tutorials/learn-drill-with-the-mapr-sandbox/050-lesson-3-run-queries-on-complex-data-types.md
##########
@@ -107,16 +97,13 @@ an IOS5 device in August 2013.
|----------|-----------|--------------|
10 rows selected
-This query groups the aggregate function by customer ID and month for one
-year: 2014.
+此查询指定在2014年中根据客户 ID 和月份使用聚合函数进行分组
Review comment:
Too.
##########
File path: _docs/zh/tutorials/learn-drill-with-the-mapr-sandbox/050-lesson-3-run-queries-on-complex-data-types.md
##########
@@ -223,7 +201,7 @@ refers to the 21st value, assuming one exists.
|------------|------------|
5 rows selected
-### For which transactions did customers search on at least 21 products?
+### 哪些交易客户搜索了至少 21 种产品：
Review comment:
use `?`
##########
File path: _docs/zh/tutorials/learn-drill-with-the-mapr-sandbox/050-lesson-3-run-queries-on-complex-data-types.md
##########
@@ -107,16 +97,13 @@ an IOS5 device in August 2013.
|----------|-----------|--------------|
10 rows selected
-This query groups the aggregate function by customer ID and month for one
-year: 2014.
+此查询指定在2014年中根据客户 ID 和月份使用聚合函数进行分组
-## Query Complex Data
+## 查询复杂数据
-Drill provides some specialized operators and functions that you can use to
-analyze nested data natively without transformation. If you are familiar with
-JavaScript notation, you will already know how some of these extensions work.
+Drill 提供了一些专门的操作符和函数，无需转换即可用来分析嵌套数据。如果用户熟悉 JSON，就可以轻松掌握这些扩展功能
Review comment:
Too.
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