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Cooper lzy exchange import from sst #815

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Aug 11, 2021
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Cooper lzy exchange import from sst #815

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Merge branch 'exchange-import-from-sst' of https://github.com/cooper-…
cooper-lzy Aug 11, 2021
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6 changes: 4 additions & 2 deletions docs-2.0/nebula-exchange/about-exchange/ex-ug-what-is-exchange.md
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Expand Up @@ -38,9 +38,9 @@ Exchange具有以下优点：

- 易于使用：采用HOCON（Human-Optimized Config Object Notation）配置文件格式，具有面向对象风格，便于理解和操作。

## 数据格式和来源
## 数据源

Exchange {{exchange.release}} 支持将以下格式或来源的数据转换为Nebula Graph能识别的点和边数据：
Exchange {{exchange.release}} 支持将以下格式或来源的数据转换为Nebula Graph能识别的点和边数据，然后通过**nGQL**语句的形式导入Nebula Graph：

- 存储在HDFS或本地的数据：
- [Apache Parquet](../use-exchange/ex-ug-import-from-parquet.md)
Expand All @@ -65,6 +65,8 @@ Exchange {{exchange.release}} 支持将以下格式或来源的数据转换为Ne

- 发布/订阅消息平台：[Apache Pulsar 2.4.5](../use-exchange/ex-ug-import-from-pulsar.md)

除了用nGQL语句的形式导入数据，Exchange还支持将数据源的数据生成**SST文件**，然后通过Console[导入SST文件](../use-exchange/ex-ug-import-from-sst.md)。

## 视频

* [图数据库 Nebula Graph 数据导入工具——Exchange](https://www.bilibili.com/video/BV1Pq4y177D9)（3分08秒）
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