Hi You should set "hive.metastore.uris"this property in your sparConf setting. The value of this property is available in hive-site.xml , ... View more

@Bala Vignesh N V the issue is first() method returns a string not a Rdd. Subtract will works within two rdd's. So u should convert tagsheader to rdd by using parallelize. tags = sc.textFile("hdfs:///data/spark/genome-tags.csv") tagsheader = tags.first() header = sc.parallelize([tagsheader]) tagsdata = tags.subtract(header) ... View more

Hi @rich i am planning to take this exam next week . one of my friend took the exam last week he told tey are not specifying the o/p format. can you please clarify more about the output format . ... View more