The Australia/Pacific version of DataWorks Summit is in Sydney this year, September 20-21. This is a great place to talk about work you are doing in Apache Spark or how you are using Spark. Information on submitting an abstract is at https://dataworkssummit.com/sydney-2017/abstracts/submit-abstract/
Apache Spark and Data Science
Cloud and Applications
Data Processing and Warehousing
IoT and Streaming
Operations, Governance and Security
Deadline: Friday, May 26th, 2017.