hortonworks.com/blog

About Blog - Hortonworks' blog is a must-read for Hadoop users. Not only is it a great source for Hadoop news and releases, but it also contains a lot of guidelines, how-tos and use cases.
Frequency - about 5 posts per week
Since - Jun 2011

hadoopinrealworld.com/blog

USA

About Blog - We are a group of Hadoop engineers who are passionate about Hadoop and related Big Data technologies. Read the blog to find helpful articles on Hadoop technologies.
Frequency - about 1 post per month
Since - Jan 2014

bigdataanalyticsnews.com/cat..

Hyderabad

About Blog - This site is dedicated to providing the latest news on Hadoop. Visit the blog to find useful information.
Frequency - about 4 posts per month
Since - Aug 2013

thecloudavenue.com

About Blog - I am a Cloudera Certified Developer for Apache Hadoop CDH4 (CCD-410) and a Hortonworks Certified Apache Hadoop Java Developer. This blog is all about Hadoop to vent what I have learned about Hadoop and tips which might be useful to others interested in Hadoop.
Frequency - about 3 posts per month
Since - Sep 2011

reddit.com/r/hadoop

San Francisco, CA

About Blog - This sub-reddit is for the discussion of Hadoop system, related news and ask question about anything related to Hadoop technologies.
Frequency - about 3 posts per week

youtube.com/channel/UC1w4..

About Blog - Visit the channel to find useful articles on Hadoop technologies.
Frequency - about 1 post per week
Since - Apr 2016

developer.ibm.com/hadoop/blog

About Blog - developerWorks is the IT industry’s most comprehensive source of technical how-to content, evaluation software, and community discussions focusing on IBM software products and open-standards technologies. Visit the blog to find useful articles on Hadoop systems.
Frequency - about 2 posts per week
Since - Jun 2014

blog.cloudera.com/blog/categ..

Palo Alto, CA

About Blog - Cloudera is the leading provider of Apache Hadoop-based software and services and works with customers in financial services, web, telecommunications, government and other industries.
Frequency - about 2 posts per month
Since - Nov 2008

phphadoop.com

About Blog - Find posts on PHP Hadoop. Read the blog to gain more knowledge.
Frequency - about 2 posts per week
Since - Jul 2009

blogs.sas.com/content/tag/ha..

Cary, NC

About Blog - SAS has helped organizations across all industries realize the full potential of their greatest asset: data. The blog features articles that delivers proven solutions that drive innovation and improve performance.
Frequency - about 1 post per week
Since - Apr 2012

infoworld.com/category/hadoop

San Francisco

About Blog - InfoWorld, the leading voice in emerging enterprise technology, is the go-to resource for developers, architects, and business leaders. Read the articles to stay up to date with the latest hadoop news, information and how-to advice.
Frequency - about 1 post per month
Since - Oct 2015

hadoop360.datasciencecentral..

About Blog - Read the blog to find useful and informative articles on Hadoop technologies.
Frequency - about 1 post per week
Since - Mar 2013

qubole.com/blog/tag/apache-h..

Santa Clara, CA

About Blog - Qubole is passionate about making data-driven insights easily accessible to anyone. Visit the blog to find latest articles on Hadoop systems.
Frequency - about 1 post per month
Since - Jun 2012

data-flair.training/blogs/ca..

Indore, India

About Blog - DataFlair is a leading provider of online training on niche Big Data technologies like Apache Flink, Apache Spark, Hadoop, HBase, Kafka etc. Read the blog to find useful articles on Hadoop.
Frequency - about 2 posts per week
Since - Jun 2016

blog.atscale.com/topic/hadoop

San Mateo, California

About Blog - Created by Hadoop and business intelligence veterans, AtScale bridges the gap between the business user (and their favorite visualization tools) and their underlying Big Data data platform.
Frequency - about 1 post per month
Since - Apr 2015

srinimf.com/category/hadoop-2

India

About Blog - Posts about Hadoop written by Srini.
Frequency - about 3 posts per month
Since - Jul 2013

thomashenson.com/category/ha..

Huntsville, AL

About Blog - Thomas Henson is a Hadoop Guru and Big Data Course Author. Checkout website for all your Hadoop tips and tricks.
Frequency - about 1 post per month
Since - Feb 2016

idata.co.il/category/hadoop

About Blog - Guy Shilo is a data engineer from Israel. Get useful insights on hadoop systems by reading the blog.
Frequency - about 1 post per month
Since - Apr 2016

kognitio.com/blog/category/k..

Bracknell, UK

About Blog - Kognitio is a pioneer in scale-out, in-memory software for big data analytics. It provides ultra-fast, high-concurrency SQL on Hadoop & other data sources.
Frequency - about 1 post per month
Since - Jan 2017

curatedsql.com/category/hadoop

About Blog - Curated SQL is a daily-updating compendium of resources in the broader data platform space, including SQL Server, database administration, database development, Hadoop, Power BI, R, security, and much more.
Frequency - about 4 posts per week
Since - Jan 2015

datadotz.com/category/hadoop

About Blog - DataDotz is a leading provider of Big Data Consulting Services based out of Chennai in India using Big Data Technologies such as Hadoop, Spark, NoSQL, Cloud Computing. Visit the blog to find information on Hadoop systems.
Frequency - about 2 posts per month
Since - Sep 2014

hadoop-hbase.blogspot.com

About Blog - HBase is called the Hadoop database because it is a NoSQL database that runs on top of Hadoop. This blog is about Apache HBase, the open source, distributed key value store.
Frequency - about 1 post per month
Since - Dec 2011

bigdataclassmumbai.com/categ..

About Blog - Stay up to date with the latest news in Hadoop systems by reading the blog.
Frequency - about 3 posts per month
Since - Jun 2017

sreeram-hadoop.blogspot.com

About Blog - Read the blog to find useful hadoop notes.
Frequency - about 2 posts per week
Since - Jun 2016

hadoopquiz.blogspot.com

About Blog - Hadoop Quiz is blog about Hadoop framework, MCQs for freshers, A set of articles for the data analyzer. This blog is a complete package for beginners to explore Hadoop world.
Frequency - about 2 posts per month
Since - Jul 2015

ybhavesh.blogspot.com

About Blog - A Hadoop blog by Bhavesh Bhadricha.
Frequency - about 1 post per month
Since - Dec 2015

youtube.com/channel/UCxn1..

About Blog - Find videos on hadoop technologies. Visit the channel to learn more.
Frequency - about 1 post per week
Since - Jan 2013

youtube.com/channel/UCCGo..

Bengaluru, India

About Blog - This channel helps you to learn all big data ecosystems include Hadoop, spark , flink and nosql databases such as Hadoop, hive, pig, flume, sqoop, SparkSQL, SparkStreaming, SparkR, Flink, Cassandra, Hbase and AWS related ecosystems.
Frequency - about 1 post per month
Since - Feb 2015

satya-hadoop.blogspot.com

About Blog - Find valuable insights on Hadoop technologies. Read the blog to know more.
Frequency - about 1 post per month
Since - Apr 2016

beginnershadoop.com

About Blog - The blog is your platform to learn everything about Hadoop technologies.
Frequency - about 1 post per month
Since - Apr 2016

oyermolenko.blog/category/ha..

About Blog - Stay up to date with the latest articles on Hadoop written by Oleksii Yermolenko.
Frequency - about 1 post per month
Since - Jan 2017

understanding-hadoop-by-mahe..

About Blog - Read the blog to find Hadoop usecases and other related components.
Frequency - about 2 posts per month
Since - Feb 2016

leelaprasadhadoop.blogspot.com

About Blog - Visit the blog to find useful articles on Hadoop and Spark by Leela Prasad.
Frequency - about 2 posts per week
Since - Feb 2017

rajeshpatnana.blogspot.com

About Blog - A Hadoop blog by Rajeshkumar Patnana.
Frequency - about 1 post per month
Since - Oct 2016