Oracle Data Integrator

I have been researching on Oracle Data Integrator and it's strategy on Big Data integration. I'll add further slides, this one below maybe a good start.

Hortonworks Oracle Big Data Integration from Hortonworks

Hive on Spark vs Tez which one is really faster - you will be surprised with the results

Hive on spark is blazing fast or is it final from Hortonworks

Azure HDInsight now runs on Linux

This is great news from Microsoft, HDInsight can now run on Linux servers. This allows easier migration of current data center driven Hadoop implementations to Microsoft hosted cloud solution. Below are slides from Microsoft's presentation at Strata http://cdn.oreillystatic.com/en/assets/1/event/118/Running%20Hadoop-as-a-Service%20in%20the%20Cloud%20Presentation.pptx

What's coming in Spark 2015

Architectural Considerations for Hadoop

Really great read for Architects trying to understand what components to use while building a Hadoop solution http://cdn.oreillystatic.com/en/assets/1/event/118/Architectural%20Considerations%20for%20Hadoop%20Applications%20Presentation.pdf Check out this link for other conference slides and videos http://strataconf.com/big-data-conference-ca-2015/public/schedule/proceedings

HDInsight now supports Spark

http://azure.microsoft.com/en-us/documentation/articles/hdinsight-hadoop-spark-install/

Hive SQL cheat sheet

Check this site on simple comparison between SQL and HiveQL http://hortonworks.com/blog/hive-cheat-sheet-for-sql-users/

Hive on Spark

Spark is becoming the next generation MapReduce framework for Hadoop. Hive is now able to run on Tez and Spark as well. See the slides below that detail the Hive on Spark plan

October 2014 HUG : Hive On Spark from Yahoo! Developer Network

BigData startups in India

http://yourstory.com/2015/02/indian-big-data-companies-startups/