Author Archives: Abraham Elmahrek

How-to: Make Hadoop Accessible via LDAP

Categories: Hadoop How-to Hue Security

Integrating Hue with LDAP can help make your secure Hadoop apps as widely consumed as possible.

Hue, the open source Web UI that makes Apache Hadoop easier to use, easily integrates with your corporation’s existing identity management systems and provides authentication mechanisms for SSO providers. So, by changing a few configuration parameters, your employees can start analyzing Big Data in their own browsers under an existing security policy.

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Sqooping Data with Hue

Categories: Hue Sqoop

Hue, the open source Web UI that makes Apache Hadoop easier to use, has a brand-new application that enables transferring data between relational databases and Hadoop. This new application is driven by Apache Sqoop 2 and has several user experience improvements, to boot.

Sqoop is a batch data migration tool for transferring data between traditional databases and Hadoop. The first version of Sqoop is a heavy client that drives and oversees data transfer via MapReduce.

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How-to: Import a Pre-existing Oozie Workflow into Hue

Categories: CDH How-to Hue Oozie

Hue is an open-source web interface for Apache Hadoop packaged with CDH that focuses on improving the overall experience for the average user. The Apache Oozie application in Hue provides an easy-to-use interface to build workflows and coordinators. Basic management of workflows and coordinators is available through the dashboards with operations such as killing, suspending, or resuming a job.

Prior to Hue 2.2 (included in CDH 4.2),

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How-to: Manage Permissions in Hue

Categories: How-to Hue MapReduce Oozie

Hue is a web interface for Apache Hadoop that makes common Hadoop tasks such as running MapReduce jobs, browsing HDFS, and creating Apache Oozie workflows, easier. (To learn more about the integration of Oozie and Hue, see this blog post.) In this post, we’re going to focus on how one of the fundamental components in Hue, Useradmin, has matured.

New User and Permission Features

User and permission management in Hue has changed drastically over the past year.

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