How is Hadoop compared to MySQL, are they competitors or can they supplement each other?
Can I use Hadoop and Hive to process large data and serve it into a MySQL database that my application access?
Hadoop is a distributed storage system that allows for distributed access and processing of massive amounts of data. There are actually many parts to Hadoop including a distributed file system (HDFS), a cluster management system (YARN), and a distributed processing system (MapReduce).
Hadoop is an additional slave for the MYSQL.The combination of both is used for realtime data integration.
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complement, you can access mysql via hadoop.
Hadoop is a framework, a big map/reduce system.
you basically serialize your object (binary java form) distribute them with the data over a large cluster, and then get the resultsets back.
I would have to read up on it, I just helped one data-lead-engineer using it with apache-spark for their job scheduling system with yarn.
you basically pass functions and data around, and you have to think highly functional.
So no they are different things you can add a storage but in general it's a process- clustering-system