Tag: Hive

Feed: CDH – Cloudera Engineering Blog. Author: bc Wong. Hue 2.0.1 has just been released. 2.0.1 represents major improvement on top of the Hue 1.x series. To list a few key new features: Frontend has been re-implemented as full screen pages. Hue supports LDAP (OpenLDAP and Active Directory). Hue can be configured to authenticate against LDAP. Additionally, Hue can import users and groups from LDAP, and refresh group membership from LDAP. Hue supports per-application authorization. Administrators can grant or limit group access to applications. Hue has a new Shell application, which allows access to the HBase shell, Pig shell, and more ... Read More

Feed: CDH – Cloudera Engineering Blog. Author: Basier Aziz. Earlier today, Cloudera proudly released the Cloudera Connector for Tableau. The availability of this connector serves both Tableau users who are looking to expand the volume of datasets they manipulate and Hadoop users who want to enable analysts like Tableau users to make the data within Hadoop more meaningful. Enterprises can now extract the full value of big data and allow a new class of power users to interact with Hadoop data in ways they priorly could not. The Cloudera Connector for Tableau is a free ODBC Driver that enables Tableau ... Read More

Feed: Big Data Made Simple - One source. Many perspectives.. Author: Baiju NT. In today’s ultra-competitive business environment, you need all the tools you can get to have that edge over your rivals. And in this respect, BI takes on a very important role. Modern business and organizations strive on data. We’re talking of data that accumulates day in and day out, and that becomes what many call big data. On its own, data that keeps growing everyday has no tactical or strategic benefit to a business. But when that data is processed and analyzed to unravel trends, patterns and ... Read More

Feed: AWS Big Data Blog. In the world of data science, users must often sacrifice cluster set-up time to allow for complex usability scenarios. Amazon EMR allows data scientists to spin up complex cluster configurations easily, and to be up and running with complex queries in a matter of minutes.Data scientists often use scheduling applications such as Oozie to run jobs overnight. However, Oozie can be difficult to configure when you are trying to use popular Python packages (such as “pandas,” “numpy,” and “statsmodels”), which are not included by default. One such popular platform that contains these types of packages ... Read More

Feed: erwin Expert Blog – erwin, Inc.. Author: Kevin Schofield. More and more businesses are adopting managed data lakes.Earlier in this blog series, we established that leading organizations are adopting a variety of approaches to manage data, including data that may be sourced from a wide range of NoSQL, NewSQL, RDBMS and unstructured sources. In this post, we’ll discuss managed data lakes and their applications as a hybrid of less structured data and more traditionally structured relational data. We’ll also talk about whether there’s still a need for data modeling and metadata management. This is the fourth in a series ... Read More

Feed: CDH – Cloudera Engineering Blog. Author: Mike Olson. I am very pleased to announce the general availability of Cloudera’s Distribution including Apache Hadoop, version 3. We’ve been working on this release for more than a year — our initial beta release was on March 24 of 2010, and we’ve made a number of enhancements to the software in the intervening months. This release is the culmination of that long process. It includes the hard work of the broad Apache Hadoop community and the entire team here at Cloudera. We’ve done three things in this release that I’m particularly proud ... Read More

Feed: CDH – Cloudera Engineering Blog. Author: Todd Lipcon. Cloudera is happy to announce the fourth beta release of Cloudera’s Distribution for Apache Hadoop version 3 — CDH3b4. As usual, we’d like to share a few highlights from this release. Since this will be the last beta before we designate CDH3 stable, our focuses for this release have been on stability, security, and scalability. Stability and ease of useSince we released CDH3 Beta 3 in October, we’ve deployed the distribution for production use cases at a number of customers, and have also gotten considerable feedback from the open source user ... Read More

Feed: Google Cloud Big Data and Machine Learning Blog. Author: Google Cloud Big Data and Machine Learning Blog Team. Innovation in data processing and machine learning technology Wednesday, July 26, 2017 By James Malone, Product Manager Since its initial release, Cloud Dataproc has given users a faster, easier and more cost-effective way to run Apache Spark, Apache Hadoop and other components in the open source data processing ecosystem, bringing down the traditional barriers to success with those platforms. With 90-second cluster spin-up time, per-minute billing and fully-managed infrastructure, Cloud Dataproc helps you re-think how you do operations. Over the past ... Read More

Feed: Cloud – Cloudera Engineering Blog. Author: Cy Jervis. Cloudera Director 2.5 brings cluster auto-repair functionality and improved support for AWS Spot instances. Support for Cloudera Manager’s external account feature has been added along with S3Guard support. Cloudera Director helps you deploy, scale, and manage Apache Hadoop clusters in the cloud of your choice. Its enterprise-grade features deliver a reliable mechanism for establishing production-ready clusters in the cloud for big-data workloads and applications in a simple, reliable, automated fashion. In this post, you will learn about new functionality in release 2.5, but first, if you’re new to Cloudera Director, let’s ... Read More

Feed: Cloud – Cloudera Engineering Blog. Author: Cy Jervis. Cloudera is pleased to announce that Cloudera Enterprise 5.12 is now generally available (GA). The release includes enhancements for running in cloud environments (with broader ADLS support and improved AWS Spot Instance support), usability and productivity improvements for both data science and analytic workloads, as well as performance gains and self-service performance management across a range of workloads. As usual, there are also 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 ... Read More