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2024年4月14日发(作者:bmob后端云是服务器端吗)

kettle 血缘解析

English Answer:

Kettle lineage parsing involves analyzing the data flow

and dependencies within a Kettle transformation or job. It

allows you to understand the relationships between

different steps and components, and identify the sources

and destinations of data. This information is crucial for

data governance, impact analysis, and debugging purposes.

To parse Kettle lineage, you can use tools such as the

Kettle Lineage Viewer, which provides a graphical

representation of the data flow and dependencies. You can

also use the Kettle API to programmatically access the

lineage information.

Once you have parsed the lineage, you can use it to:

Identify the sources and destinations of data.

Understand the relationships between different steps

and components.

Analyze the impact of changes to the transformation or

job.

Debug errors and identify potential data quality

issues.

Lineage parsing is an essential part of data governance

and data quality management. By understanding the data flow

and dependencies within your Kettle transformations and

jobs, you can ensure that your data is processed and used

correctly.

中文回答:

水壶血缘解析。

水壶血缘解析涉及到分析水壶转换或作业中的数据流和依赖关

系。它使您能够了解不同步骤和组件之间的关系,并识别数据来源

和去向。这些信息对于数据治理、影响分析和调试至关重要。

要解析水壶血缘,您可以使用诸如水壶血缘查看器之类的工具,

它提供了数据流和依赖关系的图形表示。您还可以使用水壶 API 以

编程方式访问血缘信息。

一旦解析了血缘,您就可以使用它来:

识别数据来源和去向。

了解不同步骤和组件之间的关系。

分析对转换或作业进行更改的影响。

调试错误并识别潜在的数据质量问题。

血缘解析是数据治理和数据质量管理的重要组成部分。通过了

解水壶转换和作业中的数据流和依赖关系,您可以确保数据得到正

确处理和使用。


本文标签: 数据 血缘 水壶 关系 解析