Performance test of Pig vs Hive with code examples
Performance testing high level Hadoop query languages with example scripts. Analysis of NOAA weather data:…
Elasticsearch – Search and analyze in real-time
Elasticsearch is a real-time search and analytics engine. It is scalable, distributed and reliable. Entities…
Lucene and Solr – Search indexer and provider
Lucene and Solr provides leading search capabilities in NoSQL databases (XML, JSON). Lucene core is…
Pig – Hadoop Query Language
Pig is a platform for large dataset analysis, consisting of a language called Pig Latin.…
Hive – Hadoop Query Language
Hive is to query and manage large datasets of a Hadoop cluster using an SQL like…
MapReduce – Hadoop’s essential concept
MapReduce is a programming model used for processing large datasets with Hadoop. Map: to filter…