How-to: Do Real-time Big Data Discovery using Cloudera Enterprise and Qlik Sense
Thanks to Jesus Centeno of Qlik for the post below about using Impala alongside Qlik Sense. Cloudera and Qlik (which is part of the Impala Accelerator Program) have revolutionized the delivery of...
View ArticleNew in Cloudera Manager 5.3: Easier CDH Upgrades
An improved upgrade wizard in Cloudera Manager 5.3 makes it easy to upgrade CDH on your clusters. Upgrades can be hard, and any downtime to mission-critical workloads can have a direct impact on...
View ArticleHow-to: Install and Use Cask Data Application Platform Alongside Impala
Cloudera customers can now install, launch, and monitor CDAP directly from Cloudera Manager. This post from Nitin Motgi, Cask CTO, explains how. Today, Cloudera and Cask are very happy to introduce the...
View ArticleHow-to: Deploy and Configure Apache Kafka in Cloudera Enterprise
With Kafka now formally integrated with, and supported as part of, Cloudera Enterprise, what’s the best way to deploy and configure it? Earlier today, Cloudera announced that, following an incubation...
View ArticleThis Month in the Ecosystem (February 2015)
Welcome to our 17th edition of “This Month in the Ecosystem,” a digest of highlights from February 2015 (never intended to be comprehensive; for that, see the excellent Hadoop Weekly). Wow, a ton of...
View ArticleCloudera Enterprise 5.4 is Released
We’re pleased to announce the release of Cloudera Enterprise 5.4 (comprising CDH 5.4, Cloudera Manager 5.4, and Cloudera Navigator 2.3). Cloudera Enterprise 5.4 (Release Notes) reflects critical...
View ArticleNew in CDH 5.4: Hot-Swapping of HDFS DataNode Drives
This new feature gives Hadoop admins the commonplace ability to replace failed DataNode drives without unscheduled downtime. Hot swapping—the process of replacing system components without shutting...
View ArticleHow-to: Read FIX Messages Using Apache Hive and Impala
Learn how to read FIX message files directly with Hive, create a view to simplify user queries, and use a flattened Apache Parquet table to enable fast user queries with Impala. The Financial...
View ArticleDeploying Apache Kafka: A Practical FAQ
This post contains answers to common questions about deploying and configuring Apache Kafka as part of a Cloudera-powered enterprise data hub. Cloudera added support for Apache Kafka, the open standard...
View ArticleCloudera Live Comes to Amazon AWS
You now have more deployment options for getting hands-on with Apache Hadoop. Launched in September 2014, Cloudera Live has become a popular choice for getting hands-on with Apache Hadoop via the cloud...
View ArticleImpala’s Next Step: Proposal to Join the Apache Software Foundation
The Impala project has already passed several important milestones on the way to its status as the leader and open standard for BI and SQL analytics on modern big data architecture. Today’s milestone...
View ArticleCloudera Enterprise 5.5 is Now Generally Available
Cloudera Enterprise 5.5 (comprising CDH 5.5, Cloudera Manager 5.5, and Cloudera Navigator 2.4) has been released. Cloudera is excited to bring you news of Cloudera Enterprise 5.5. Our persistent...
View ArticleIntroducing Cloudera Navigator Optimizer: For Optimal SQL Workload Efficiency...
Cloudera Navigator Optimizer, a new (beta) component of Cloudera Enterprise, helps optimize inefficient query workloads for best results on Apache Hadoop. With the proliferation of Apache Hadoop...
View ArticleNew in Cloudera Enterprise 5.5: Support for Complex Types in Impala
The new support for complex types in Impala makes running analytic workloads considerably simpler. Impala 2.3 (shipping starting in Cloudera Enterprise 5.5) contains support for querying complex types...
View ArticleNew in Cloudera Enterprise 5.5: Analytics for Metadata Management
Starting in Cloudera Enterprise 5.5, Cloudera Navigator offers interactive visual analytics that help answer important questions about the data that’s in your CDH clusters. The new analytics system in...
View ArticleSustained Innovation in Apache Spark: DataFrames, Spark SQL, and MLlib
Cloudera has announced support for Spark SQL/DataFrame API and MLlib. This post explains their benefits for app developers, data analysts, data engineers, and data scientists. In July 2015, Cloudera...
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Docker is the New QuickStart Option for Apache Hadoop and Cloudera
Now there’s an even quicker “QuickStart” option for getting hands-on with the Apache Hadoop ecosystem and Cloudera’s platform: a new Docker image. You might already be familiar with Cloudera’s popular...
View ArticleNew in CDH 5.4: Hot-Swapping of HDFS DataNode Drives
This new feature gives Hadoop admins the commonplace ability to replace failed DataNode drives without unscheduled downtime. Hot swapping—the process of replacing system components without shutting...
View ArticleCloudera Enterprise 5.4 is Released
We’re pleased to announce the release of Cloudera Enterprise 5.4 (comprising CDH 5.4, Cloudera Manager 5.4, and Cloudera Navigator 2.3). Cloudera Enterprise 5.4 (Release Notes) reflects critical...
View ArticleThis Month in the Ecosystem (February 2015)
Welcome to our 17th edition of “This Month in the Ecosystem,” a digest of highlights from February 2015 (never intended to be comprehensive; for that, see the excellent Hadoop Weekly). Wow, a ton of...
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