Announcements

The latest product news and company announcements from Hortonworks

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.…

I hope you had fun pigging out to Hadoop with Alan Gates. We had interesting questions during the webinar and as always, your participation in these discussions will help us understand different use cases of Apache Pig and the growing community around this project. The recording is now available on our webinar site.

For the next installation of “Future of Apache Hadoop” webinar series, I would like to introduce to you Matt Foley and Ambari. …

Hortonworks Data Platform 1.1 Brings Expanded High Availability and Streaming Data Capture, Easier Integration with Existing Tools to Improve Enterprise Reliability and Performance of Apache Hadoop

It is exactly three months to the day that Hortonworks Data Platform version 1.0 was announced. A lot has happened since that day…

  • Our distribution has been downloaded by thousands and is delivering big value to organizations throughout the world,
  • Hadoop Summit gathered over 2200 Hadoop enthusiasts into the San Jose Convention Center,
  • And, our Hortonworks team grew by leaps and bounds!

Series Introduction

Hortonworks is on a mission to accelerate the development and adoption of Apache Hadoop. Through engineering open source Hadoop, our efforts with our distribution, Hortonworks Data Platform (HDP), a 100% open source data management platform, and partnerships with the likes of Microsoft, Teradata, Talend and others, we will accomplish this, one installation at a time.

What makes this mission possible is our all-star team of Hadoop committers. In this series, we’re going to profile those committers, to show you the face of Hadoop.…

Last week was an important milestone for Hortonworks: our one year anniversary. Given all of the activity around Apache Hadoop and Hortonworks, it’s hard to believe it’s only been one year. In honor of our birthday, I thought I would look back to contrast our original intentions with what we delivered over the past year.

Hortonworks was officially announced at Hadoop Summit 2011. At that time, I published a blog on the Hortonworks Manifesto.…

We’re heading to our very first OSCON conference to talk all things Apache Hadoop, the biggest gathering for the entire open source community in Portland, Oregon, and we would love to meet you there!

Meet our founders, Arun Murthy and Mahadev Konar, along with others from the Hortonworks team at this year’s conference.

There are many ways to meet the Hortonworks team and we would love to chat with you about how you are considering using Hadoop.…

If you haven’t yet noticed, we have made Hortonworks Data Platform v1.0 available for download from our website. Previously, Hortonworks Data Platform was only available for evaluation for members of the Technology Preview Program or via our Virtual Sandbox (hosted on Amazon Web Services). Moving forward and effective immediately, Hortonworks Data Platform is available to the general public.

Hortonworks Data Platform is a 100% open source data management platform, built on Apache Hadoop.…

By any measure, last week’s Hadoop Summit was a tremendous success. It brought together more than 2,200 people from throughout the Apache Hadoop ecosystem to share Hadoop knowledge, ideas, best practices, and interesting use cases. It was also a great chance for big data vendors to make announcements and demonstrate new and exciting solutions.

For those of you that missed the conference, or missed a particularly interesting presentation, we have some good news.…

I wanted to draw your attention to a Webinar taking place this Thursday at 1pm EDT, 10am PDT. “Back to the Future – MapReduce, Hadoop and the Data Scientist” will highlight the benefits of Apache Hadoop and the role that data scientists are playing in big data. The speakers include:

  • Colin White – Founder of BI Research, a leading research, education and consulting firm helping companies understand and benefit from evolving and leading edge technologies in the areas of business intelligence and data management.

I wanted to take this opportunity to share some important news. Today, Hortonworks announced version 1.0 of the Hortonworks Data Platform, a 100% open source data management platform based on Apache Hadoop. We believe strongly that Apache Hadoop, and therefore, Hortonworks Data Platform, will become the foundation for the next generation enterprise data architecture, helping companies to load, store, process, manage and ultimately benefit from the growing volume and variety of data entering into, and flowing throughout their organizations.…

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