If you work with Apache Hadoop, you may find yourself needing to kill multiple YARN applications at once. While you...
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The BIg Data in Real World team has a quick one for us: Kafka uses Zookeeper to manage it’s internal...
The BIg Data in Real World team has a quick one for us: Kafka uses Zookeeper to manage it’s internal...
Katie Cummiskey provides some tips for us: We previously discussed how to use Power BI on top of Databricks Lakehouse...
Kafka uses Zookeeper to manage it’s internal state. So it is not possible to run Kafka without Zookeeper. Even if...
In the realm of data management and processing, two powerful technologies have emerged as leading contenders: RDBMS (Relational Database Management...
Tessa Burk perform a comparson: Apache Kafka® and Apache Pulsar are 2 popular message broker software options. Although they share certain...
The Big Data in Real World team does some counting: We want to group the dataset by Name and get...
Dustin Vannoy has a new video for us: Get hands on with Spark SQL (no Python or Scala) to build...
Here is our data. We have an employee DataFrame with 3 columns, name, project and cost_to_project. An employee can belong...