Re: Driver Out of Memory

2014-04-08 Thread Aaron Davidson
The driver does not do processing (for the most part), but it does do scheduling and block management, so it can keep around a significant amount of metadata about all the stored RDD and broadcast blocks, as well as statistics about prior executions. Much of this is bounded in some way, though, so

Driver Out of Memory

2014-04-07 Thread Eduardo Costa Alfaia
Hi Guys, I would like understanding why the Driver's RAM goes down, Does the processing occur only in the workers? Thanks # Start Tests computer1(Worker/Source Stream) 23:57:18 up 12:03, 1 user, load average: 0.03, 0.31, 0.44 total used free sharedbuffers