Tag Archives: Cloudera Manager

Cloudera Enterprise 6.1.0 is Now Available

Categories: Accumulo CDH Cloudera Manager Cloudera Navigator Kafka Kudu Search Tools

We are pleased to announce the general availability of Cloudera Enterprise 6.1.0, the modern platform for machine learning and analytics optimized for the cloud. This release delivers several new capabilities, improved usability, and better performance.

As usual, the release includes a number of quality enhancements, bug fixes, and other improvements across the stack. Here is a partial list of what’s included (see the Release Notes for a full list):

Data Engineering

Cloudera Enterprise 6.1 now supports Spark Structured Streaming and enables micro-batch processing at ~100ms increments enabling ingest to query latencies in the Cloudera platform measured in seconds.

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Assessment of Apache Impala Performance using Cloudera Manager Metrics – Part 1 of 3

Categories: CDH Cloudera Manager Impala Performance

For a user-facing system like Apache Impala, bad performance and downtime can have serious negative impacts on your business. Given the complexity of the system and all the moving parts, troubleshooting can be time-consuming and overwhelming.

In this blog post series, we are going to show how the charts and metrics on Cloudera Manager (CM) can help troubleshoot Impala performance issues. They can also help to monitor the system to predict and prevent future outages.

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Automated Provisioning of CDH in the Cloud with Cloudera Director and Ansible

Categories: CDH Cloud Cloudera Director Guest

This is a guest blog post from Jasper Pult, Technology Consultant at Lufthansa Industry Solutionsan international IT consultancy covering all aspects of Big Data, IoT and Cloud.  The below work was implemented using Director’s API v9 and certain API details might change in future versions.

Cloud computing is quickly replacing traditional on premises solutions in all kinds of industries. With Apache Hadoop workloads often varying in resource requirements over time,

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Automatic TLS Configuration with Cloudera Director 2.6

Categories: Cloudera Director Cloudera Manager Platform Security & Cybersecurity

Cloudera Director 2.6 and Cloudera Manager 5.13 offer a simple way to have TLS configured for Cloudera Manager and CDH clusters. In this blog post, Bill Havanki describes how to use the new feature and offers technical details behind how the automatic configuration happens.

Why TLS in the Cloud

An important tenet of information security is defense in depth. The idea behind defense in depth is to have multiple layers of security protecting valued assets,

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Cloudera SDX: Under the Hood

Categories: CDH

What is SDX?

Shared Data Experience — SDX — is Cloudera’s secret ingredient that makes it possible to deploy Cloudera’s four core functions (Data Engineering, Data Science, Analytic DB, Operational DB) on a single platform.

Why does that matter?

First, each of those core functions is essential to any modern enterprise business.

  • Data Engineering enables the business to run batch or stream processes that speed ETL and train machine learning models
  • Data Science enables the business to do exploratory data science at big data scale with full data security and governance
  • Analytic DB delivers the fastest time-to-insight with the flexibility and agility to run in any environment and against any type of data.

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