Python Dictionary

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 Hortonworks HDP 2.6.3 running Spark2 (v2.2). My test case is very simple: Create a Hive tab… Read more Spark 2.2 Thrift Server Error On Dataframe Numberformatexception When Query Hive Table

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've seen the documentatio here, but I confess that I feel it rather lacking. I was wondering … Read more Python Udfs In Pig

I get the following error when I try to call I use python client for the spark. lines = sc.textFil… Read more Spark Java.lang.verifyerror

I know I can do this: data = sc.textFile('/hadoop_foo/a') data.count() 240 data = sc.textFi… Read more Get A List Of Subdirectories

I use this as document suggests http://spark.apache.org/docs/1.1.1/submitting-applications.html sp… Read more Pyspark --py-files Doesn't Work

I'm using python and pyodbc module in particular to execute Hive queries on Hadoop. The portion… Read more Hive Parseexception In Drop Table Statement

I have worked on Hadoop MR for quite some time and I have created and used custom(extension) Writab… Read more Create Custom Writable Key/value Type In Python For Hadoop Map Reduce?

does anyone have either a command-line or python library that can decode a .lzo_deflate file? Thes… Read more How To Decode .lzo_deflat File?

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

How to get a list of files from hdfs (hadoop) directory using python script? I have tried with foll… Read more Get List Of Files From Hdfs (hadoop) Directory Using Python Script