After running these two lines in the Quick Start example in spark's python shell on windows 7.
>>> textFile = sc.textFile("README.md") >>> textFile.count() I am getting the following error: >>> textFile.count() 15/11/25 19:57:01 WARN : Your hostname, oh_t-PC resolves to a loopback/non-reachable address: fe80:0:0:0:84b:213f:3f57:fef6%net5, but we couldn't find any external IP address! Traceback (most recent call last): File "<stdin>", line 1, in <module> File "C:\spark-1.5.2-bin-hadoop2.6\python\pyspark\rdd.py", line 1006, in count ........ Any idea what is going wrong here? -- 王硕 邮箱:shuo.x.w...@gmail.com Whatever your journey, keep walking.