Stan - Thank for your reply!
Yes, the getAll and putAll(async) executed in parallel(amount of operations executed at the same time). But I think it may be caused by the write-behind, when I disabled the write-behind the timeout disappeared, and I enabled the write-behind the timeout appeared. It is a little similar to http://apache-ignite-users.70518.x6.nabble.com/write-behind-performance-impacting-main-thread-Write-behind-buffer-is-never-full-td17940.html -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
