A good beginning if you are chinese. https://github.com/JerryLead/SparkInternals/tree/master/markdown
2015-01-07 10:13 GMT+08:00 bit1...@163.com <bit1...@163.com>: > Thank you, Tobias. I will look into the Spark paper. But it looks that > the paper has been moved, > http://www.cs.berkeley.edu/~matei/papers/2012/nsdi_spark.pdf. > A web page is returned (Resource not found)when I access it. > > ------------------------------ > bit1...@163.com > > > *From:* Tobias Pfeiffer <t...@preferred.jp> > *Date:* 2015-01-07 09:24 > *To:* Todd <bit1...@163.com> > *CC:* user <user@spark.apache.org> > *Subject:* Re: I think I am almost lost in the internals of Spark > Hi, > > On Tue, Jan 6, 2015 at 11:24 PM, Todd <bit1...@163.com> wrote: > >> I am a bit new to Spark, except that I tried simple things like word >> count, and the examples given in the spark sql programming guide. >> Now, I am investigating the internals of Spark, but I think I am almost >> lost, because I could not grasp a whole picture what spark does when it >> executes the word count. >> > > I recommend understanding what an RDD is and how it is processed, using > > http://spark.apache.org/docs/latest/programming-guide.html#resilient-distributed-datasets-rdds > and probably also > http://www.cs.berkeley.edu/~matei/papers/2012/nsdi_spark.pdf > (once the server is back). > Understanding how an RDD is processed is probably most helpful to > understand the whole of Spark. > > Tobias > > -- 王海华
