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What is the best way to create/write/update a file in remote HDFS from local python script? I am a… Read more Python Write To Hdfs File

I'm currently taking a Big Data Class, and one of my projects is to run my Mapper/Reducer on a … Read more How To Run A Mrjob In A Local Hadoop Cluster With Hadoop Streaming?

I posted a similar question about an hour ago, but have since deleted it after realising I was aski… Read more Loading A Defaultdict In Hadoop Using Pickle And Sys.stdin

We have a hive warehouse, and wanted to use spark for various tasks (mainly classification). At tim… Read more Reading And Writing From Hive Tables With Spark After Aggregation

I have data in form: 37101000ssd48800^A1420asd938987^A2011-09-10^A18:47:50.000^A99.00^A1^A0^A 37101… Read more Delimiting Carat A In Python

I have an existing Python program that has a sequence of operations that goes something like this: … Read more Using Hadoop To Run A Jar File - Python