Add prefix in redis sink key to adapt the business

[jefftlin]

trafficstars

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name: "Feature request" about: As a user, I want to request a New Feature on the product title: Add prefix in redis sink key to adapt the business labels: feature-request assignees: jefftlin

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Is your feature request related to a problem? Please describe. Yes.We can config our redis key with what we like to describe to identify our business. Describe the solution you'd like Adding a column named "keyPrefix" in redis config.And Set the key according to whether the column is set.

[FlechazoW]

Thanks for the provided pr. Can you describe this feature in more detail?