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Evan Sparks commented on SPARK-6646: ------------------------------------ Guys - you're clearly ignoring prior work. The database community solved this problem 20 years ago with the Gubba project - a mature prototype [can be seen here|http://i.imgur.com/FJK7K9x.jpg]. Additionally, everyone knows that joins don't scale on iOS, and you'll never be able to build indexes on this platform. > Spark 2.0: Rearchitecting Spark for Mobile Platforms > ---------------------------------------------------- > > Key: SPARK-6646 > URL: https://issues.apache.org/jira/browse/SPARK-6646 > Project: Spark > Issue Type: Improvement > Components: Project Infra > Reporter: Reynold Xin > Assignee: Reynold Xin > Priority: Blocker > Attachments: Spark on Mobile - Design Doc - v1.pdf > > > Mobile computing is quickly rising to dominance, and by the end of 2017, it > is estimated that 90% of CPU cycles will be devoted to mobile hardware. > Spark’s project goal can be accomplished only when Spark runs efficiently for > the growing population of mobile users. > Designed and optimized for modern data centers and Big Data applications, > Spark is unfortunately not a good fit for mobile computing today. In the past > few months, we have been prototyping the feasibility of a mobile-first Spark > architecture, and today we would like to share with you our findings. This > ticket outlines the technical design of Spark’s mobile support, and shares > results from several early prototypes. > Mobile friendly version of the design doc: > https://databricks.com/blog/2015/04/01/spark-2-rearchitecting-spark-for-mobile.html -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org