Hi everyone, in the tuning guide is mentioned to use the flag UseCompressedStrings for optimization, but when I launch it on the latest java machine I get this warning:
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option UseCompressedStrings; support was removed in 7.0 https://spark.incubator.apache.org/docs/latest/tuning.html#tuning-data-structures Fabrizio -- LinkedIn: http://linkedin.com/in/fmilo Twitter: @fabmilo Github: http://github.com/Mistobaan/ ----------------------- Simplicity, consistency, and repetition - that's how you get through. (Jack Welch) Perfection must be reached by degrees; she requires the slow hand of time (Voltaire) The best way to predict the future is to invent it (Alan Kay)
