# Spark job submission breakdown

Map Reduce Job

[https://stackoverflow.com/questions/37528047/how-are-stages-split-into-tasks-in-spark?rq=1!\[\](/assets/mr.png](https://stackoverflow.com/questions/37528047/how-are-stages-split-into-tasks-in-spark?rq=1!\[]\(/assets/mr.png))

![](https://3957382301-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LsbZSfH3V7-1Ycuzu80%2F-LsbZZL4J3VRHnXA0HfC%2F-LsbZ_SoawKQDidCiTQP%2Fmr1.png?generation=1572621934983163\&alt=media)
