KAFKA examples

Some examples: Doctor Kafka: medium.com/@Pinterest_Engineering/open-sourcing-doctorkafka-kafka-cluster-healing-and-workload-balancing-e51ad25b6b17  


Install Jupyterhub

Jupyterhub Prerequisites: Before installing JupyterHub, you will need: a Linux/Unix based system and will need over 10GB of free space Python 3.4 or greater. An understanding of using pip or conda for installing Python packages is helpful. Installation using conda: Check if Anaconda package is already installed: $ dpkg -l | grep conda $ rpm -ql conda        -- if using rhel/centos If Anaconda … Continue reading Install Jupyterhub

Some helpful links

Cloudera/Hadoop: tiny.cloudera.com/hw-reqs tiny.cloudera.com/aws-ra http://docs.aws.amazon.com/quickstart/latest/cloudera/welcome.html http://docplayer.net/25124019-Hadoop-security-authors-ben-spivey-and-joey-echeverria-provide-in-depth-information-about-the-security-features-available-in-hadoop-and-organize-them.html http://blog.cloudera.com/blog/2015/03/how-to-quickly-configure-kerberos-for-your-apache-hadoop-cluster/ http://wpcertification.blogspot.com/ https://henning.kropponline.de/ https://blogs.msdn.microsoft.com/pliu/2016/01/02/integrating-cloudera-cluster-with-active-directory-part-13/     Jupyter: https://blog.insightdatascience.com/using-jupyter-on-apache-spark-step-by-step-with-a-terabyte-of-reddit-data-ef4d6c13959a Docker: https://www.dataquest.io/blog/docker-data-science/ Miscellaneous: https://blog.daftcode.pl/hype-driven-development-3469fc2e9b22 https://github.com/parth8891/NYC_Taxi_Data_Analysis https://keshif.me/demo/VisTools http://blog.thedigitalgroup.com/dattatrayap/high-speed-ingestion-into-solr-with-custom-talend-component-developed-by-tdg/ http://www.bigendiandata.com/          

Install Jupyter notebook with Livy for Spark on Cloudera Hadoop

Environment Cloudera CDH 5.12.x running Livy and Spark (see other blog on this website to install Livy) Anaconda parcel installed using Cloudera Manager (see other blog on this website to install Anaconda parcel on CDH) Non-Kerberos cluster. Kerberos based Hadoop cluster needs different setup and these instructions wont work. We will first install Anaconda and … Continue reading Install Jupyter notebook with Livy for Spark on Cloudera Hadoop

Install Anaconda Python package on Cloudera CDH.

This blog will show how to install Anaconda parcel in CDH to enable Pandas and other python libraries on Hue pySpark notebook. http://docs.anaconda.com/anaconda/user-guide/tasks/integration/cloudera/ There are two methods of using Anaconda on an existing cluster with Cloudera CDH, Cloudera’s distribution including Apache Hadoop: Use the Anaconda parcel for Cloudera CDH. The following procedure describes how to install … Continue reading Install Anaconda Python package on Cloudera CDH.

Install Hue Spark Notebook with Livy on Cloudera

This blog will show simple steps to install and configure Hue Spark notebook to run interactive pySpark  scripts using Livy. Environment used: CDH 5.12.x , Cloudera Manager, Hue 4.0, Livy 0.3.0, Spark 1.6.0 on RHEL linux. Sentry was installed in unsecure mode. Kerberos was not used in the Hadoop cluster. Kerberos will need additional steps … Continue reading Install Hue Spark Notebook with Livy on Cloudera