#6796 [Core feature] Polar dataframe transformer Issue created by pingsutw ### Motivation: Why do you think this is important? Similar to https://github.com/flyteorg/flytekit/tree/master/plugins/flytekit-polars, we need a polar transformer in the v2 SDK. ### Goal: What should the final outcome look like, ideally? Have a new polar plugin in the flyte-sdk ### Describe alternatives you've considered NA ### Propose: Link/Inline OR Additional context No response ### Are you sure this issue hasn't been raised already? • Yes ### Have you read the Code of Conduct? • Yes flyteorg/flyte