Tag Archives: Broadcast join

Broadcast Join in Tajo

Example of Repartition Join

(This post is originally published in https://jihoonson.wordpress.com/.) Join is one of the most expensive operations in relational world. Many researchers have been studied for efficient join processing. In distributed systems, there are two well-known join execution algorithms, i.e., repartition join and broadcast join. (There are many other join algorithms including recently introduced Track join, hyper shuffle join, and Tributary join, but ...