The Word Count program is like the Hello Word program of Big Data where we read an input text and count the number of occurrences of each word. In this sample program we will read input from a file which will be uploaded on HDFS and the final word count result will again be saved on HDFS. Hadoop setup is the basic pre-requisite for this […]
Apache Hive with MongoDB Integration
Apache Hive is a tool from Apache Hadoop eco-system to convert SQL like queries into Hadoop jobs for data summarization, querying and analysis. In this blog post we will see how data stored in MongoDB can be imported into Hive table. The data from Hive table is then processed and the result in stored in another Hive table. We will use a 1 minute […]