Apache Kafka Important Components
In the earlier blog, we read about Apache Kafka and its architecture. In this blog post, we will learn about Apache Kafka's Important components. Zookeeper It is the coordination interface…
SparkSession in Apache Spark
SparkSession has been the main entry point to Spark applications since Spark 2.0. Before Spark 2.0 Spark Context was the main entry point for any Spark applications. We see how…
Installing Oracle Database using Docker on macOS
Oracle Database Server 12c is an industry-leading relational database server. This Docker Image contains the Oracle Database Server 12 Enterprise Edition running on Oracle Linux 7. This image contains a…
What are Apache Pig execution Modes?
We can run Apache Pig Latin code and Pig statements using various modes. We will go through all of the Apache Pig execution modes in detail in this blog post.
Important Homebrew Commands
Homebrew is a free and open-source package management system that makes it easier to install software on Apple MacOS and Linux. It is easy to use and integrates well into…
Introduction to Apache Flume: Components and Channels
Apache Flume is an Apache open source project used for moving massive quantities of streaming data into HDFS. It collects log data from the web server logs files and aggregates…
Loops in Bash Scripting
Loops in Bash Scripting are the process of repeating the same script or logic many numbers of times. It works best when it is used for any of the below…
What is Amazon Web Services(AWS)?
AWS, or Amazon Web Services, is a subsidiary of Amazon that provides various cloud computing options. It provides certain on-demand resources for hosting web services, storage, networking, databases, and other…
How to Run Bash Script in Background?
There are times when you need to execute a long-running data ingestion job or a complex Extract, Transform, Load(ETL) data pipeline in the background. You can use the feature Shell…
Atlassian JIRA REST Java Client(JRJC) Library
Atlassian Jira is a propriety issue tracking software developed by Atlassian which provided provides bug tracking, issue tracking, and project management functions.In this post we will focus on important REST API and JQL(Jira Query Language) provided by Jira
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