Thanks TD and Zhihong for the guide. I will check it
bit1...@163.com From: Tathagata Das Date: 2015-07-31 12:27 To: Ted Yu CC: bit1...@163.com; user Subject: Re: How RDD lineage works You have to read the original Spark paper to understand how RDD lineage works. https://www.cs.berkeley.edu/~matei/papers/2012/nsdi_spark.pdf On Thu, Jul 30, 2015 at 9:25 PM, Ted Yu <yuzhih...@gmail.com> wrote: Please take a look at: core/src/test/scala/org/apache/spark/CheckpointSuite.scala Cheers On Thu, Jul 30, 2015 at 7:39 PM, bit1...@163.com <bit1...@163.com> wrote: Hi, I don't get a good understanding how RDD lineage works, so I would ask whether spark provides a unit test in the code base to illustrate how RDD lineage works. If there is, What's the class name is it? Thanks！ bit1...@163.com
