Spark Scala Version Compatibility Matrix
1. Introduction
Apache Spark being a widely used framework for big data processing, relies heavily on Scala as its primary programming language. Ensu...
Optimizing Hive queries is crucial for achieving better performance and scalability in a data warehouse environment. Here are some tips and best practices for optimizing Hive queries:
Partition...
Introduction Impala is a horizontally scalable, distributed database engine that is best suited for fast BI workloads. Apache Iceberg is an open table format that has brought new and exciting capabi...
OBJECTIVE: Provide a quick-start guide for using the Jolt language within a NiFi JoltTransform (JoltTransformJSON or JoltTransformRecord). OVERVIEW: The NiFi JoltTransform uses the powerful Jo...
Overview
TPC-DS (Transaction Processing Performance Council - Decision Support) is a benchmark suite for evaluating the performance of data warehouse and decision support workloads. This guide prov...
Objective This article provides an introduction to the Iceberg using Spark SQL in Cloudera Data Engineering (CDE). CDE provides native Apache Iceberg Table Format support in its Spark Runtimes. This...
This guide provides a comprehensive overview of using JOLT within Apache NiFi. It is designed to help developers and data engineers efficiently transform JSON data, offering clear instructions and pr...
Pre-requisites
Power BI Desktop Edition
Impala in CDP Private Cloud Base
Impala ODBC Connector 2.7.0 for Cloudera Enterprise
CDP Public Cloud Datahub + Kerberos + Power BI Desktop&nbs...
For users experiencing trouble uploading a file to a case using the standard ‘UPLOAD FILE(s)’ method from the Case Attachment tab, the following alternatives exist: Option 1: Upload files from the c...
