https://databricks.com/blog/2015/04/28/project-tungsten-bringing-spark-closer-to-bare-metal.html
Talks about off-heap memory in the jvm, cache aware data structures and run-time code compilation.
https://databricks.com/blog/2015/04/28/project-tungsten-bringing-spark-closer-to-bare-metal.html
Talks about off-heap memory in the jvm, cache aware data structures and run-time code compilation.