Category Archives: Hive

Download the Hive-on-Spark Beta

Categories: Cloudera Labs Hive Spark

A Hive-on-Spark beta is now available via CDH parcel. Give it a try!

The Hive-on-Spark project (HIVE-7292) is one of the most watched projects in Apache Hive history. It has attracted developers from across the ecosystem, including from organizations such as Intel, MapR, IBM, and Cloudera, and gained critical help from the Spark community.

Many anxious users have inquired about its availability in the last few months.

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Apache Hive 1.0.0 Has Been Released

Categories: Community Hive

The Apache Hive PMC has recently voted to release Hive 1.0.0 (formerly known as Hive 0.14.1).

This release is recognition of the work the Apache Hive community has done over the past nine years and is continuing to do. The Apache Hive 1.0.0 release is a codebase that was expected to be released as 0.14.1 but the community felt it was time to move to a 1.x.y release naming structure.

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Hands-on Hive-on-Spark in the AWS Cloud

Categories: Cloud Community Hive Spark

Interested in Hive-on-Spark progress? This new AMI gives you a hands-on experience.

Nearly one year ago, the Apache Hadoop community began to embrace Apache Spark as a powerful batch-processing engine. Today, many organizations and projects are augmenting their Hadoop capabilities with Spark. As part of this shift, the Apache Hive community is working to add Spark as an execution engine for Hive. The Hive-on-Spark work is being tracked by HIVE-7292 which is one of the most popular JIRAs in the Hadoop ecosystem.

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Apache Hive on Apache Spark: The First Demo

Categories: Community Hive MapReduce Spark

The community effort to make Apache Spark an execution engine for Apache Hive is making solid progress.

Apache Spark is quickly becoming the programmatic successor to MapReduce for data processing on Apache Hadoop. Over the course of its short history, it has become one of the most popular projects in the Hadoop ecosystem, and is now supported by multiple industry vendors—ensuring its status as an emerging standard.

Two months ago Cloudera,

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New in CDH 5.2: Apache Sentry Delegated GRANT and REVOKE

Categories: CDH Hive Hue Impala Platform Security & Cybersecurity

This new feature, jointly developed by Cloudera and Intel engineers, makes management of role-based security much easier in Apache Hive, Impala, and Hue.

Apache Sentry (incubating) provides centralized authorization for services and applications in the Apache Hadoop ecosystem, allowing administrators to set up granular, role-based protection on resources, and to review them in one place. Previously, Sentry only designated administrators to GRANT and REVOKE privileges on an authorizable object.

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