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I wrote a python code to read and write to a hadoop file system with IP hdfs_ip. It takes 3 argumen… Read more Why Am I Getting These Strange Connection Errors When Reading Or Writing To Hadoop File System With A Python Script?

i am performing a hive query and storing the output in a tsv file in the local FS. I am running a f… Read more Remove Empty Line Printed From Hive Query Output Using Python

My map task completes successfully and I can see the application logs, but reducer stays in pending… Read more Hadoop-streaming : Reduce Task In Pending State Says "no Room For Reduce Task."

After reading through the documentation I do not understand how does Spark running on YARN account … Read more How Does Spark Running On Yarn Account For Python Memory Usage?

In my MapReduce jobs, I pass a product name to the Mapper as a string argument. The Mapper.py scrip… Read more Mapreduce How To Allow Mapper To Read An Xml File For Lookup

Pytjon UDF : @outputSchema('word:chararray') def helloworld(): return 'Hello, World&#… Read more Encountered Ioexception While Registering Python Udf In Pig. File Helloworld.py Does Not Exist