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
JVM Monitoring tools
JDK 8 version of Java introduced Java Mission Control, Java Flight Recorder, and jcmd utility for diagnosing problems with JVM and Java applications. Oracle Java documentation suggests using the jcmd…
Install Docker on Mac OS X
Docker is a development platform used to build, run, compile, and share applications in a containerized environment. Containerization is the process of packaging all the application dependencies and configurations together so…
Difference between Apache Hadoop/HDFS and HBase
Apache Hadoop/HDFS and HBase are both parts of the Big data framework. They both are used to store a massive amount of data. In spite of this similarity, they have…
HashTable vs HashMap in Java
Even though HashTable and HashMap both are data-structure based upon Hashing and implementation of Map Interface, there are many differences among them. We will read about the main difference between…
What is the CAP Theorem?
The CAP theorem is also known as Brewer's theorem. It states that it is impossible for a distributed computer system to simultaneously provide all three (Consistency, Availability, and Partition tolerance)…
What is Complex Event Processing(CEP)?
Complex Event Processing (CEP) is a technique for tracking, analyzing, and processing incoming streams of data in real time and generating a summarized report. Event processing-based platforms have built-in capabilities…
Restful Web service URI
URI stands for Uniform Resource Identifier. Each resource in a REST architecture is identified by its URI. The purpose of a URI is to locate a resource(s) on the server…
Understanding HTTP methods in REST
There are mainly six HTTP methods defined by REST. API We would go through each of them in this blog. GET Provides read-only access to a resource. GET operations are…
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