https://github.com/ibbd-dev/getl
Golang ETL
https://github.com/ibbd-dev/getl
Last synced: 9 months ago
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Golang ETL
- Host: GitHub
- URL: https://github.com/ibbd-dev/getl
- Owner: ibbd-dev
- License: mit
- Created: 2018-04-04T03:54:21.000Z (about 8 years ago)
- Default Branch: master
- Last Pushed: 2018-04-17T10:00:22.000Z (almost 8 years ago)
- Last Synced: 2025-01-05T22:24:53.791Z (about 1 year ago)
- Language: Go
- Size: 16.6 KB
- Stars: 0
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# getl
Golang ETL
借鉴类似shell的管道概念实现ETL功能，使用上，如：
```sh
# 将age字段值+12，并替换原有的age值，输出也是csv格式
getl input --type=csv --filename=test.csv --fields-type="age:int" \
| getl operation --expression="{age}+12" --result-field="age" \
| getl output --type=csv --filename=output.csv
```
## 三个组件
- input: 输入
- csv
- transform: 转换
- output: 输出
- csv