Your Data, Your Search, Elasticsearch

Finding relevant information fast has always been a challenge, even more so in today's growing "oceans" of data. This talk explores the area of real-time full text search, using Elasticsearch, an open-source, distributed search engine built on top of Apache Lucene. The session will showcase how to perform real-time searches on structured and non-structured data alike, how to cope with types and suggestions, do social graph filters and aggregations for efficient analytics. All from a Spring perspective Last but not least, the presentation focuses on the Hadoop platform and how Map/Reduce, Hive, Pig or Cascading jobs can leverage a search engine to significantly speed up execution and enhance their capabilities.

The presentation covers architectural topics such as index scalability, data locality and partitioning, using off and on-premise storages (HDFS, S3, local file-systems) and multi-tenancy.

Basic Introduction to Apache Hadoop

Hadoop lets you manage big data. In this Basic Introduction to Hadoop Video, gives the introduction to Apache Hadoop, including the roles of key and related technologies in the Hadoop ecosystem, such as: MapReduce, Hadoop Security, HDFS, Ambari, Hadoop Cluster, Datanode, Apache Pig, Hive, HBase, HCatalog, Zookeeper, Mahout, Sqoop, Oozie, Flume and associated benefits.



Source: http://www.youtube.com/watch?v=OoEpfb6yga8

What is Hadoop: SQL Comparison

Hadoop Video Training...

This video points out three things that make Hadoop different from SQL. While a great many differences exist, this hopefully provides a little more context to bring mere mortals up to speed. There are some details about Hadoop that I purposely left out to simplify this video.

What is Hadoop? - Vedio Tutorials

Below tutorial explains about how the Big Data is managed in live environment ? An Introduction to Hadoop. More explanation about Hadoop.

Learn how to use Hadoop with this Tutorial.