What is Hbase? Apache HBase is an open-source, distributed, and scalable NoSQL database that is designed to provide real-time random access to large amounts of structured data. It is part of the Apache Hadoop project and is built on top of the Hadoop Distributed File System (HDFS). HBase is modeled after Google Bigtable and is …
Obfuscation in general is to make anything unclear or disturb the normal in purpose to make it difficult/impossible to understand. We use this in programming for the following reasons: Encrypting parts or all of the code, stripping out potentially revealing metadata, replacing class and variable names with meaningless labels, and adding unused or meaningless code …
The error stack is below:- Environment Description:- Hudi – 0.13.1Spark – 3.2.4Storage – S3 Solution:- Start hudi-cli To check all details about the table, run the below command Run the below command to check the un-successful commits No. Instant Action State Rollback Info RequestedTime InflightTime CompletedTime 0 20230310091053135 deltacommit REQUESTED Rolled back by20230310115839895 03-10 9:10 …
Software development and maintenance is a costly endeavor. Companies must balance the cost of development against the benefits it provides in order to remain successful. This is why cost optimization is so important in the software industry. Cost optimization involves finding ways to reduce the costs associated with software development while still ensuring that the …
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Once upon a time there lived a software engineer who was working on an important project. She had been developing the software for months and it was finally ready to launch in production. The engineer was very excited to have finalized the project but also nervous about deploying it to production. The engineer understood that …
Understand the production deployment process in software industry by small story Read More »
Jira is a software program that helps teams track their progress on projects. It’s like a virtual office where everyone can keep track of tasks, set deadlines, assign tasks to different team members and follow up on the progress of the project. Imagine you’re in charge of building a new bridge across a river. You …
Once upon a time, in a small software development team, there was an engineer named DevOps. He was tasked with keeping the team’s code and systems running smoothly. The team had to work quickly and efficiently so that their new products could reach customers on time. But every day seemed to bring new issues. There …
Once upon a time, there were two kingdoms, Kingdom A and Kingdom B. In each kingdom, everyone was known by a different name. For example, in Kingdom A, Jim was known as “Jimbo” and Sam was known as “Sammie”. In Kingdom B, Jim was known as “Jimmy” and Sam was known as “Sammy”. Now let’s …
Once upon a time, there was a company that ran an online store. They used a web server to host their storefront, an application server to handle product inventory and customer data, and a database server to store everything. As the business grew, they had to scale up their infrastructure. There were times when they …
Once upon a time there was a small mountain town that was trying to get all of its citizens connected. The mayor had heard about TCP/IP, the model for communication between computers, and thought it would be the perfect solution to help them all stay in touch. But first, they needed to build the infrastructure, …
