复制参数上下文 NiFi

Question

我正在使用 NiFi UI 和 NiFi Registry，我创建了一组具有参数上下文的处理器并开始了版本控制。现在我想用不同的参数上下文克隆这个处理器组。我发现下一个：

Import Flow

The following story depicts the steps required to import the flow that was developed above into a new environment and make use of it. Drag Process Group onto Canvas Choose 'Import...' and select "Replicate DB to Kafka" flow User will be prompted to select a local Parameter Context to use for the Process Group:

Select an existing local context

Create new context, with values initially populated from the values saved in Flow Registry

Create new context, by copying values from an existing local context

我完成了这一步，但是我没有看到这个选项，我做错了什么？如何根据现有的参数创建各种参数上下文？

Answer 1

作为选项之一，下载 NiFi CLI 并执行 2 个命令：

nifi export-param-context -o your_path_to_save -pcid your_pc_id -u your_nifi_url  
nifi import-param-context -u your_nifi_url -i your_path_from_load -pcn name_pc

复制参数上下文 NiFi

Copy Parameter Context NiFi

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