Author: beginnershadoop

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Databricks Unity Catalog

The Databricks Unity Catalog is a feature provided by Databricks Unified Data Analytics Platform that allows you to organize and manage metadata about your data assets, such as...

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Delta Lake Architecture

Delta Lake is an open-source storage layer that allows developers to build scalable and efficient data pipelines for big data workloads. Delta Lake provides reliability, performance, and flexibility...

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Barrier Execution Mode in Spark

The barrier execution mode is experimental and it only handles limited scenarios. See SPIP: Barrier Execution Mode and Design Doc. In case of a task failure, instead of only restarting the...

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Impala Export to CSV

Apache Impala is an open source massively parallel processing SQL query engine for data stored in a computer cluster running Apache Hadoop. In some cases, impala-shell is installed manually...

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Salesforce connector in Spark

Salesforce is a customer relationship management solution that brings companies and customers together. It’s one integrated CRM platform that gives all your departments — including marketing, sales, commerce,...