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Elasticsearch 1.0.0 released

by Ralph Winzinger on  Feb 14, 2014

Elasticsearch released version 1.0.0 of its self-titled, open-source analytics tool. Elasticsearch is a distributed search engine which allows for real-time data analysis in big-data environments. The new version comes with various functional enhancements and changes to the API to make Elasticsearch more intuitive and powerful to use.

Design Patterns for Cloud-Hosted Applications

by Jan Stenberg on  Feb 11, 2014

The patterns & practices group at Microsoft have released a guide with solutions and patterns suitable when implementing cloud-hosted applications. The guide contains ten guidance topics together with 24 design patterns targeting eight categories of problems covering common areas in cloud application development. Also included are ten sample applications to demonstrate the usage these patterns.

Interactive SQL in Apache Hadoop with Impala and Hive

by Alex Giamas on  Feb 07, 2014

In the race for interactive SQL in Big Data environments, there are two open source based front-runners, Impala and Hive with the Stinger project. Cloudera recently announced that Impala is up to 69 times faster than Hive 0.12 and can outperform DBMS. Other than raw speed, we take a look at other considerations in choosing a SQL engine for Hadoop and also Tez, an application framework for YARN.

Spark, Storm and Real Time Analytics

by Alex Giamas on  Jan 31, 2014

Hadoop is definitely the platform of choice for Big Data analysis and computation. While data Volume, Variety and Velocity increases, Hadoop as a batch processing framework cannot cope with the requirement for real time analytics. Spark, Storm and the Lambda Architecture can help bridge the gap between batch and event based processing.

Google Improves Hadoop Performance with New Cloud Storage Connector

by Richard Seroter on  Jan 20, 2014

With a new connector, it is now possible for Hadoop to run directly against Google Cloud Storage instead of using the default, distributed file system. This results in lower storage costs, fewer data replication activities, and a simpler overall process.

New Education Opportunities for Data Scientists

by Charles Menguy on  Jan 14, 2014

2013 has been rich in announcements for new programs, degrees and grants for aspiring data scientists and Big Data practitioners.

Hadoop-as-a-Service Provider Qubole Now Runs on Google Compute Engine

by Michael Hausenblas on  Dec 28, 2013

Qubole, a managed Hadoop-as-a-Service offering is now available on Google Compute Engine (GCE). Qubole was so far only available on Amazon's AWS and this announcement follows only a few days after Google releasing GCE into general availability.

Hadoop Jobs on GPU with ParallelX

by Charles Menguy on  Dec 26, 2013 1

The MapReduce paradigm is not always ideal when dealing with large computationally intensive algorithms. A small team of entrepreneurs is building a product called ParallelX to solve that bottleneck by harnessing the power of GPUs to give Hadoop jobs a significant boost.

A Survey and Interview on How Hadoop Is Used Today

by Boris Lublinsky on  Dec 12, 2013

This post presents the results of a Hortonworks survey of over 500 Hadoop Summit 2013 attendees on how they use Hadoop, and an interview with David McJannet on Hadoop trends today.

Open Source SQL-in-Hadoop Solutions: Where Are We?

by Michael Hausenblas on  Dec 10, 2013

With Facebook recently releasing Presto as open source, the already crowded SQL-in-Hadoop market just became a tad more intricate. A number of open source tools are competing for the attention of developers: Hortonworks Stinger initiative around Hive, Apache Drill, Apache Tajo, Cloudera’s Impala, Salesforce’s Phoenix (for HBase) and now Facebook’s Presto.

A Few Highlights from QConSF2013- Part 1 of 2

by Martin Monroe on  Nov 30, 2013

On each day of the 3-day conference at the inviting environs offered at the Hyatt there was a jam-packed schedule of speakers, exhibits and activities that made for some difficult decisions as to which tracks and what happening to attend.

Cascading 2.5 Supports Hadoop 2

by Boris Lublinsky on  Nov 19, 2013

New version of Cascading released this week incorporates Hadoop 2 support and includes Cascading Lingual - an open source project that provides a comprehensive ANSI SQL interface for accessing Hadoop-based data

AnyPresence Soups up Enterprise MBaaS Platform- Part 1 of 2

by Martin Monroe on  Oct 30, 2013

Mobile Backend as a Service provider AnyPresence continues to hone their chops. Launching the fifth update to their self-titled platform geared for the enterprise. Co-founder Rich Mendis provides some insights for InfoQ readers…

YARN Brings New Capabilities To Hadoop

by Roopesh Shenoy on  Oct 23, 2013

Hadoop 2 is now Generally Available, with YARN bringing ability to build data-processing applications that work natively in Hadoop. We spoke to Rohit Bakhshi, product manager at Hortonworks, about YARN and what it means for Hadoop users.

QuantCell Research Announces First Public Beta of their Java-Aware Big-Data Spreadsheet

by Victor Grazi on  Aug 21, 2013

Big Data analytics startup QuantCell Research has announced the release of the first public beta of what they are positioning as their "Big Data" spreadsheet.

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