Hi, everyone
Description SeaTunnel project use flink1.9 which is too old version for production, it's the time to upgrade the flink version. But we need to consider, flink1.13 and flink1.9 are not compatible, so if we upgrade flink version directly, we will maybe lost flink engine support for a long time, and we will rewrite all flink plugins one by one. In addition, it will be very hard to upgrade flink version later, and the Flink API has good compatibility from flink.1.12 version. And, if we want to write to lakehouse project(hudi, iceberg), we must use at least flink.1.12 version. We need to think out a better way to solve it, looking for your ideas, thanks. best, leo65535
