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Posted to reviews@iotdb.apache.org by GitBox <gi...@apache.org> on 2020/03/17 10:29:22 UTC
[GitHub] [incubator-iotdb] qiaojialin commented on a change in pull request
#910: add system design eng files
qiaojialin commented on a change in pull request #910: add system design eng files
URL: https://github.com/apache/incubator-iotdb/pull/910#discussion_r393579719
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File path: docs/Documentation/SystemDesign/0-Architecture/1-Architecture.md
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+
+# Application Overview
+
+<img style="width:100%; max-width:800px; max-height:600px; margin-left:auto; margin-right:auto; display:block;" src="https://user-images.githubusercontent.com/19167280/73625222-ddd88680-467e-11ea-9098-e808ed4979c5.png">
+
+The architecture diagram of the IoT time series database Apache IoTDB is shown above. It covers the life-cycle data management functions such as collection, storage, query, analysis, and visualization of time series data. The gray part is the IoTDB component.
+
+## Introduction to IoTDB architecture
+
+As shown in the following figure , IoTDB uses a client-server architecture.
+
+<img style="width:100%; max-width:400px; max-height:600px; margin-left:auto; margin-right:auto; display:block;" src="https://user-images.githubusercontent.com/19167280/73625221-ddd88680-467e-11ea-9cf3-70367e5886f4.png">
+
+The server mainly includes a query engine that processes all user requests and distributes them to the corresponding management components, including data writing layer, data query, schema management, and rights management modules.
Review comment:
```suggestion
The server mainly includes a query engine that processes all user requests and distributes them to the corresponding management components, including the data writing layer, data query, schema management, and administration modules.
```
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