[I] [Feature] Support function in paimon [paimon]

["jerry-024 (via GitHub)" <gi...@apache.org>]

jerry-024 opened a new issue, #5420:
URL: https://github.com/apache/paimon/issues/5420

   ### Search before asking
   
   - [x] I searched in the [issues](https://github.com/apache/paimon/issues) and found nothing similar.
   
   
   ### Motivation
   
   Defining function includes the parameter, output, and function body, and the output result is a single scalar value or a table, which can support the following scenarios: 
   1. Support filtering or encrypting column data: `select decode_email(email) from user; `
   2. Provide the ability to register a unified function. 
   3. Support the ability to parameterize the view: `select filter_fruit_by_color('red');`
   
   ### Solution
   
   Provide the ability to define function.
   
   ### Anything else?
   
   _No response_
   
   ### Are you willing to submit a PR?
   
   - [x] I'm willing to submit a PR!


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Re: [I] [Feature] Support function in paimon [paimon]

["jerry-024 (via GitHub)" <gi...@apache.org>]

jerry-024 closed issue #5420: [Feature] Support function in paimon
URL: https://github.com/apache/paimon/issues/5420


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