Why is this condition batch flow included in the infinite loop in the spring batch?

[DolphaGo]

Stackoverflow에 올린 질문
https://stackoverflow.com/questions/66258552/why-is-this-condition-batch-flow-included-in-the-infinite-loop-in-the-spring-bat

관련 참조 docs

1. https://docs.spring.io/spring-batch/docs/4.3.x/reference/html/step.html#conditionalFlow
2. https://www.baeldung.com/spring-batch-conditional-flow