dabla commented on PR #62922:
URL: https://github.com/apache/airflow/pull/62922#issuecomment-5641044683

   Indexed task results are always stored as `XCom` but also into the Task 
State Store in case `IterableOperator` would be retried as then `XCom`'s get 
cleared before each attempt, then `XCom` is rebuild from the Task State Store, 
so there is no need for the special check in the `task_runner` regarding the 
clearing of `XCom`'s before each run.


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