Hi Shawn, Cache is not updated because you never update it :) i.e. entry.setValue() is never called.
Bad performance can be caused by the fact that you do multiple operations one after another in a single thread without any batching. Consider using invokeAll or IgniteDataStreamer. As for OOME, it's hard to tell what's causing it. Did you look at the heap dump? -Val -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Cache-invoke-are-terribly-slow-and-can-t-update-cache-tp9676p9685.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.
