Cloudera Hadoop Kerberos Python Connect To Impala Using Impyla Client With Kerberos Auth October 11, 2024 Post a Comment I'm on a W8 machine, where I use Python (Anaconda distribution) to connect to Impala in our Had… Read more Connect To Impala Using Impyla Client With Kerberos Auth
File Handling Hadoop Hdfs Python Python Write To Hdfs File June 09, 2024 Post a Comment 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
Hadoop Hive Pyhive Python Sqlalchemy Pyhive, Sqlalchemy Can Not Connect To Hadoop Sandbox May 29, 2024 Post a Comment 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
Hadoop Paramiko Python Ssh Launch Hadoop Mapreduce Job Via Python Without Putty/ssh May 18, 2024 Post a Comment 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
Hadoop Hive Python Why "importerror: No Module Named Builtins" Appears After Importing Hive From Pyhive Package? May 17, 2024 Post a Comment 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?
Apache Spark Hadoop Pyspark Python Windows Spark On Windows 10. 'files\spark\bin\..\jars""\' Is Not Recognized As An Internal Or External Command March 27, 2024 Post a Comment 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
Defaultdict Hadoop Python Sys Loading A Defaultdict In Hadoop Using Pickle And Sys.stdin March 07, 2024 Post a Comment 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
Hadoop Mrjob Python How To Run A Mrjob In A Local Hadoop Cluster With Hadoop Streaming? March 05, 2024 Post a Comment 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?
Hadoop Hadoop Streaming Mapreduce Python Reduce Hadoop-streaming : Reduce Task In Pending State Says "no Room For Reduce Task." February 25, 2024 Post a Comment 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."
Hadoop Hadoop Streaming Mapreduce Python Managing Dependencies With Hadoop Streaming? January 29, 2024 Post a Comment I have a quick Hadoop Streaming question. If I'm using Python streaming and I have Python packa… Read more Managing Dependencies With Hadoop Streaming?
Encoding Hadoop Hive Pyodbc Python Hive Parseexception In Drop Table Statement December 22, 2023 Post a Comment 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
Amazon Ec2 Ambari Hadoop Hortonworks Data Platform Python Ambari Server Setup: Oserror: [errno 2] No Such File Or Directory December 12, 2023 Post a Comment I'm trying to setup Hadoop on my EC2 instance using this tutorial. I'm trying to setup the … Read more Ambari Server Setup: Oserror: [errno 2] No Such File Or Directory
Hadoop Hadoop Streaming Mapreduce Mrjob Python Running A Job Using Hadoop Streaming And Mrjob: Pipemapred.waitoutputthreads(): Subprocess Failed With Code 1 December 04, 2023 Post a Comment Hey I'm fairly new to the world of Big Data. I came across this tutorial on http://musicmachin… Read more Running A Job Using Hadoop Streaming And Mrjob: Pipemapred.waitoutputthreads(): Subprocess Failed With Code 1
Apache Spark Bigdata Hadoop Hdfs Python Get A List Of Subdirectories October 27, 2023 Post a Comment 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
Apache Pig Hadoop Mapreduce Python Python Udfs In Pig June 16, 2023 Post a Comment I've seen the documentatio here, but I confess that I feel it rather lacking. I was wondering … Read more Python Udfs In Pig
Directory File Hadoop Python Python 2.7 Get List Of Files From Hdfs (hadoop) Directory Using Python Script June 02, 2023 Post a Comment 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
Hadoop Hadoop Streaming Mapreduce Python Reduce Hadoop-streaming : Reduce Task In Pending State Says "No Room For Reduce Task." November 09, 2022 Post a Comment 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."
Hadoop Python Unpickle File From HDFS August 25, 2022 Post a Comment 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
Hadoop Hive Python Why "ImportError: No Module Named Builtins" Appears After Importing Hive From PyHive Package? August 22, 2022 Post a Comment 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?