Kvswap

Takes a collection of key-value pairs and returns a collection of key-value pairs which has each key and value swapped.

Examples

In the following example, we create a pipeline with a PCollection of key-value pairs. Then, we apply KvSwap to swap the keys and values.

Keys for extracting the key of each component.
Values for extracting the value of each element.

Last updated on 2023/10/03

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