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…
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…
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…
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…
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…
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)…
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…
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…
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…
Scala is a general-purpose programming language providing support for functional programming and a strong static type system
Sqoop is a command-line interface application for transferring data between relational databases and Hadoop.This blog post will teach you basic tasks that you can perform with Sqoop.