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I am running a Hadoop program and have the following as my input file, input.txt: 1 2 mapper.py: i… Read more Hadoop: Output File Has Double Output

I have a hadoop cluster running on centos 6.5. I am currently using python 2.6. For unrelated reaso… Read more List All Files In Hdfs Python Without Pydoop

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 am very frustrated by Spark. An evening wasted thinking that I was doing something wrong but I ha… Read more Spark On Windows 10. 'files\spark\bin\..\jars""\' Is Not Recognized As An Internal Or External Command

I'm currently using Python 3 and would like to load a pickle file out of HDFS. from pywebhdfs.… Read more Unpickle File From Hdfs

I have been running Hadoop MapReduce jobs by logging into SSH via PuTTy which requires that I enter… Read more Launch Hadoop Mapreduce Job Via Python Without Putty/ssh

I have a simple question to ask. I have been trying to execute HIVE queries from Python using impyl… Read more Why "importerror: No Module Named Builtins" Appears After Importing Hive From Pyhive Package?

I have installed, pip install thrift pip install PyHive pip install thrift-sasl and since pip ins… Read more Pyhive, Sqlalchemy Can Not Connect To Hadoop Sandbox