Mini task: Configure Hue with a Proxy
We explained how to run Hue with NGINX serving the static files or under Apache. If you use another proxy, you might need to set these options: [desktop] # Enable X-Forwarded-Host header if the load...
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Mini how-to: disabling some apps from showing up
In the Hue ini configuration file, in the [desktop] section, you can enter the names of the app to hide: [desktop] # Comma separated list of apps to not load at server startup....
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Storing passwords in file script rather than in hue.ini configuration
This article details how to store passwords in a script launched from the OS rather than have clear text passwords in the hue*.ini files. Some passwords go in Hue ini configuration file making them...
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LDAP or PAM pass-through authentication with Hive or Impala and Impersonation
Hue is a server between users logged in their browsers and the respective Hadoop services. Consequently, Hue is seen as a single ‘hue’ user by the other servers. Impersonation is used in order to still...
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How to use the Livy Spark REST Job Server API for doing some interactive...
Livy is an open source REST interface for using Spark from anywhere. It supports executing snippets of code or programs in a Spark Context that runs locally or in YARN. This makes it ideal for building...
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Bay Area bike share analysis with the Hadoop Notebook and Spark & SQL
In a previous post, we demonstrated how to use Hue’s Search app to seamlessly index and visualize trip data from Bay Area Bike Share and use Spark to supplement that analysis by adding weather data to...
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Hadoop World Spark Meetup: Interactive Spark in your Browser
Apache Spark Lightning Night – New York Hue now offers a Notebook application for interactively processing, visualizing and sharing data. Through a new Spark REST Job Server, Spark Python and Scala...
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How to use the Livy Spark REST Job Server API for sharing Spark RDDs and...
Livy is an open source REST interface for interacting with Apache Spark from anywhere. It supports executing snippets of Python, Scala, R code or programs in a Spark Context that runs locally or in...
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How to use the Livy Spark REST Job Server API for submitting batch jar,...
Livy is an open source REST interface for interacting with Spark from anywhere. It supports executing snippets of code or programs in a Spark Context that runs locally or in YARN. We previously...
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Use the Shell Action in Oozie
The following steps will successfully guide you to execute a Shell Action form Oozie Editor. If the executable is a standard Unix command, you can directly enter it in the Shell Command field and click...
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Hue performance tuning guide
Here you can find a list of tips regarding some performance tuning of Hue: General Hue Performance Increase the cherry_py thread count to 50 (100 works in critical cases too. In Cloudera Manager...
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Spark Summit Europe: Building a REST Job Server for interactive Spark as a...
Building a REST Job Server for interactive Spark as a service Livy is a new open source Spark REST Server for submitting and interacting with your Spark jobs from anywhere. Livy is conceptually based...
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SQL Assist and Autocomplete Improvements
We’ve recently made some nice improvements to the autocomplete and assist panel that should really boost the experience when working with the notebooks or editing SQL queries in the Hive and Impala...
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Team retreat in Spain & Amsterdam
Hola / Hallo! It has been a while since the last Team Retreat. The Spark Summit in Amsterdam was a good opportunity for meeting in Europe. A stopover in Spain was added, as a beach / warm weather are...
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Auditing User Administration Operations with Hue and Cloudera Navigator
With the latest release of Hue 3.9, we’ve added an additional layer of monitoring for Hue administrators. Hue user administration operations can now be audited and written to a configurable audit log....
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Automatic High Availability and Load Balancing of Hue in Cloudera Manager...
The release of Hue 3.9 and CDH5.5 makes Hue noticeably faster and easy to monitor. A built-in load balancer can be added in just a few clicks. In the past, setting up a load balancer had still some...
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Getting started with Hue in 1 minute with Docker
The current way to play with Hue is often to go on demo.gethue.com or download a Virtual Machine. However, these have some limitations. Using Docker instead provides a much better experience as it: is...
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Use the Spark Action in Oozie
Hue offers a notebook for Hadoop and Spark, but here are the following steps that will successfully guide you to execute a Spark Action from the Oozie Editor. Run job in Spark Local Mode To submit a...
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Team retreat in Vietnam
Chào bạn! After a last retreat in Europe, the team went to the other side of the world in South East Asia: Vietnam! There, a bustling Ho Chi Minh City, banh mis, pho bos, warm waters, gorgeous weather...
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Browsing Hive tables data and metadata is getting faster and prettier
Hue continues to boost the experience of SQL users with its improved autocompletes, smarter assist panel, SQL notebooks… and now a revamped Hive Metastore Browser. The app is now single page and offers...
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