Request for Code Review: PR #38680

Hi devs, This PR[1] aims to support the `SELECT * REPLACE` clause. Anybody can review my code? Thank you in advance for your time and consideration. [1] https://github.com/apache/doris/pull/38680

Re: [VOTE] Release Apache Doris-Streamloader 1.0.2

Here is my +1 (binding) Apache ID: morningman I checked: [x] The download link is legal. [x] The PGP signature are valid. [x] The source code matches the current release version. [x] The LICENSE and NOTICE files are correct. [x] All files carry the necessary protocol header. [x] The compiled cont