Java
Read QR Code Content With Selenium and zxing
As we need to create an E2E test to guarantee the user journey, the main problem is how to read the content of a…
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QA
Postman To Jmeter Conversion
To convert Postman test into Jmeter test, follow the below steps in Postman, Loadium and Jmeter. Postman: Create new Collection with Collection name.…
QA
Protractor and overloaded features
Protractor – an overview Protractor is an end-to-end test framework for Angular applications that is built on top of WebDriverJS (Selenium wrapper), which uses…
QA
Protractor – Gulp – Gradle – CI Jenkins
Protractor – Gulp – Gradle – CI Jenkins Introduction Well. If the topic grabbed you here, I assume you might be fascinated with any/all…
Cloud Computing
Apache Presto
Ever thought of joining a table in SQL Server with a table in MySql or a table in RDBMS with a table in NoSQL.…
QA
Solr query equivalent to the database query
INTRODUCTION: I have been using solr for the past 2 years.Some times, I get stuck with framing a solr query for a given usecase…
QA
Open Distro Cluster Fail-Over Testing
1] What is fail-over testing? It is a backup process where the functions of the secondary system component is considered over the primary system…
Data Engineering
Partitioning in Spark
In the world of distributed computing, we are bound to write efficient programs to reduce the latency, which can be achieved by following certain…
Data Engineering
SPARK SHUFFLE TUNING
WHEN DOES SHUFFLE OCCUR? A shuffle can occur when the resulting RDD from a transformation depends on other elements from the same or another…
Data Engineering
SEMANTIC GRAPHS
In an enterprise, there are several challenges to data management among multiple people, departments, and processes. The current big data revolution is generating a…