One needs to have a good understanding about HDFS commands. Here is a quick preview of HDFS. hadoop fs is the main command to interact with files in HDFS You should be able to have good understanding of commands for following tasks List files and directories hadoop …
Section 2:10. overview of HDFS and Setup Datasets Read More »
Section 2:10. overview of HDFS and Setup Datasets One needs to have a good understanding about HDFS commands. Here is a quick preview of HDFS. hadoop fs is the main command to interact with files in HDFS You should be able to have good understanding of commands for following tasks List files and directories …
Section 2: 9.Cloudera Quickstart VM – Setup NYSE Dataset in MYSQL We provide NYSE datasets as part of our state of art labs. However, if you want to setup in Cloudera Quickstart VM for the practice, you can follow the instructions. Create users in MYSQL Database available in cloudera Quickstart VM Clone data from Github …
Sqoop Hive and Impala for Data analysts (CCA 159) Read More »
Let us review the details related to setting up of Spark Environment. We have already covered how to set up the environment earlier. • Pre-requisites 64 bit Computer At least 4 GB RAM and enough storage 64-bit Operating System – Windows 10, Linux, Mac etc. We would recommend Ubuntu on top of Windows 10. You …
As part of this topic, we will review setup steps of Spark, understand different modules, Spark Architecture and how it is mapped to different execution modes such as YARN, Mesos etc. Spark is nothing but a distributed computing framework. To leverage the framework we need to learn APIs categorized into different modules and build applications …
Cloudera Manager is the management tool for setup and manage clusters. It provides wizard to setup cluster as well as to configure alerts in case of any issues. Install Cloudera Manager – sudo yum -y install cloudera-manager-server Stop Cloudera Manager – sudo systemctl stop cloudera-scm-server Setup scm database – sudo /usr/share/cmf/schema/scm_prepare_database.sh mysql -h localhost scm root …
