Hi, Is the Iterable from out of GroupByKey is loaded fully into memory of reducer task or can it also be on disk?
Also, is there a way to evacuate from memory once reducer is done iterating it and want to use memory for something else. Thanks -- [image: What's New with Xactly] <http://www.xactlycorp.com/email-click/> <https://www.nyse.com/quote/XNYS:XTLY> [image: LinkedIn] <https://www.linkedin.com/company/xactly-corporation> [image: Twitter] <https://twitter.com/Xactly> [image: Facebook] <https://www.facebook.com/XactlyCorp> [image: YouTube] <http://www.youtube.com/xactlycorporation>
