Announcements

The latest product news and company announcements from Hortonworks

Today we announced Hortonworks Data Platform certification for Rackspace Private Cloud. In fact, we are the only Apache Hadoop distribution certified with Rackspace Private Cloud. The result of combining the power of enterprise-class Apache Hadoop in Hortonworks Data Platform (HDP) with Rackspace Private Cloud, is that organizations now have a secure, scalable environment to refine, explore and enrich their data using Hadoop in the cloud. With HDP, data can be processed from applications that are hosted on Rackspace Private Cloud environments, allowing you to quickly and easily obtain additional business insights from this information.…

By contributing to the OpenStack ecosystem, Hortonworks is supporting the open source community and facilitating adoption of 100-percent open source Apache Hadoop-based solutions in the cloud.  Now customers will be able to access an enterprise-ready Hortonworks Data Platform built for the cloud that alleviates the time and complexities of manually deploying a big data solution.…

Hortonworks Data Platform 1.2 is now available for download at: http://hortonworks.com/products/hortonworksdataplatform/.

Hortonworks Data Platform (HDP) 1.2, the industry’s only complete 100-percent open source platform powered by Apache Hadoop is available today. The enterprise-grade Hortonworks Data Platform includes the latest version of Apache Ambari for comprehensive management, monitoring and provisioning of Apache Hadoop clusters. By also introducing additional new capabilities for improving security and ease of use, HDP delivers an enterprise-class distribution of Apache Hadoop that is endorsed and adopted by some of the largest vendors in the IT ecosystem.…

We are pleased to announce the the release of Apache Hive version 0.10.0. More than 350 JIRA issues have been fixed with this release. A few of the most important fixes include:

Cube and Rollup: Hive now has support for creating cubes with rollups. Thanks to Namit!

List Bucketing: This is an optimization that lets you better handle skew in your tables. Thanks to Gang!

Better Windows Support: Several Hive 0.10.0 fixes support running Hive natively on Windows.…

We are pleased to announce that Apache Pig 0.10.1 was recently released. This is primarily a maintenance release focused on stability and bug fixes. In fact, Pig 0.10.1 includes 42 new JIRA fixes since the Pig 0.10.0 release.

Some of the notable changes include:

  • Source code-only distribution

In the download section for Pig 10.0.1, you will now find a source-only tarball (pig-0.10.1-src.tar.gz) alongside the traditional full tarball, rpm and deb distributions.…

Hadoop Summit North America 2013, the premier Apache Hadoop community event, will take place at the San Jose Convention Center, June 26-27, 2013. Hosted by Hortonworks, a leading contributor to Apache Hadoop, and Yahoo!, Hadoop Summit brings together the community of developers, architects, administrators, data analysts, data scientists and vendors interested in advancing, extending and implementing Apache Hadoop as the next-generation enterprise data platform.

This 6th Annual Hadoop Summit North America will feature seven tracks and more than 80 sessions focused on building, managing and operating Apache Hadoop from some of the most influential speakers in the industry.…

For the last couple months, Hortonworks has been excited to be a proud sponsor of the Big Analytics 2012 roadshow.  These roadshows have provided us some great insights into the role of Apache Hadoop in this emerging Big Data market.  We had some great discussions with attendees regarding their current and future plans for the use of Hadoop and other Big Data technologies. Another interesting insight was the need for Data skills, people who know what to ask of that data and how to use tools like Hadoop to provide patterns, answers, interpretations and present the data.…

Thankful…

Happy Thanksgiving!

Today, like the rest of the U.S., we take a pause from our regular blog schedule to give thanks…

We are thankful for mappers and reducers. We are thankful for namenodes and jobtrackers. We give thanks to speculative execution battling the march of the last reducer. Give thanks to every petabyte, terabyte, gigabyte, file and block of data. We are thankful for the capacity scheduler.

We are very thankful for many things here at Hortonworks and I know many of us are thankful for an extra long weekend.…

Track Chairs have been named for Hadoop Summit Europe. Track Chairs will, in turn, select their track committees who, as a team, will decide which sessions are to be presented at Hadoop Summit Europe. They are as follow:

Operating Hadoop – Evert Lammerts, SARA

I joined Sara as a technical consultant in October 2008. In 2009 I started experimenting with non-traditional distributed processing and storage platforms, mainly Hadoop. I’m currently the lead Hadoop and related big data services.…

Apache ZooKeeper™ release 3.4.5 is now available. This is a bug fix release including 3 bug fixes. Following is a summary of the critical issues fixed in the release.

ZOOKEEPER-1550: ZooKeeperSaslClient does not finish anonymous login on OpenJDK

ZOOKEEPER-1376: zkServer.sh does not correctly check for $SERVER_JVMFLAGS

ZOOKEEPER-1560: Zookeeper client hangs on creation of large nodes.

Stability of 3.4.5

Note that Apache ZooKeeper™ 3.4.5 is marked as the current stable release.…

Visit Hortonworks at Strata New York!

We are so excited to attend O’Reilly Strata Conference in New York next week! If you are going to be there,  please come by booth 16 meet the members of the Hortonworks team who will be happy to discuss any questions you have about Hortonworks Data Platform, business benefits, see a nice demo and walk away with cool swags!

Hortonworks will also be participating in an array of sessions and meet-ups at this conference.…

It gives me great pleasure to announce that the Apache Hadoop community has voted to release Apache Hadoop 2.0.2-alpha.

This is the second (alpha) release of the next generation release of Apache Hadoop 2.x and comes with significant enhancements to both the major components of Hadoop:

  • HDFS HA has undergone significant enhancements since the previous release for NameNode High Availability
  • YARN has undergone significant testing and stabilization and validation as is been heavily battle-tested since the previous release.

We are very excited to announce the Alpha release of the Hortonworks Data Platform 2.0 (HDP 2.0 Alpha).

HDP 2.0 Alpha is built around Apache Hadoop 2.0, which improves availability of HDFS with High Availability for the NameNode along with several performance and reliability enhancements. Apache Hadoop 2.0 also significantly advances data processing in the Hadoop ecosystem with the introduction of YARN, a generic resource-management and application framework to support MapReduce and other paradigms such as real-time processing and graph processing.…

We had another amazing turn out on our Ambari webinar with Matt Foley a couple of weeks back. This series was meant to educate Hadoop enthusiasts and help them gain better understanding of the value of Hadoop and I think we’re on the right track. If you missed or would like a refresher from our last two webinars (Pig and Ambari) you can find the recording here: https://hortonworks.com/webinars/

We’re starting the third installment of the “Future of Apache Hadoop” series next Wednesday on “Scaling Apache Zookeeper to the Next Generation Applications” with Mahadev Konar (@mahadevkonar) Hortonworks co-founder and core contributor and PMC member of the Apache Zookeeper.…

Apache ZooKeeper release 3.4.4 is now available. This is a bug fix release including 50 bug fixes. Following is a summary of the critical issues fixed in the release.

ZOOKEEPER-1419 Leader Election never settles for a 5 node cluster

ZOOKEEPER-1489 Data loss after truncate on transaction log

ZOOKEEPER-1412 java client watches inconsistently triggered on reconnect

ZOOKEEPER-1344 ZooKeeper client multi-update command is not considering the Chroot request

ZOOKEEPER-1496 Ephemeral node not getting cleared even after client has exited

ZOOKEEPER-1437 Client uses session before SASL authentication complete

Stability of 3.4.4

As you might have noticed we have been marking all the previous 3.4.* releases as Alpha and beta.…

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