Re: Write ahead log and early eviction of new elements

Hi Michail, To avoid confusion between real evictions and PDS-enabled region pages rotation with disk we've desided to call second process as 'page replacement'. In future releases all messages related to page purge to disk will contain 'page replacement' instead of eviction. Hope it helps to sep

RE: Write ahead log and early eviction of new elements

Thanks for the clarification Mike 😊 -Original Message- From: Mikhail [mailto:michael.cherka...@gmail.com] Sent: Thursday, February 15, 2018 5:15 AM To: user@ignite.apache.org Subject: Re: Write ahead log and early eviction of new elements Hi Raymond, >I understand when I add an elem

Re: Write ahead log and early eviction of new elements

Hi Raymond, >I understand when I add an element to a cache that element is serialized, >placed into the local memory for the cache on that server and then placed >into the WAL pending checkpointing (merging into the persistence store). First, the update will be written into WAL and only then in

Re: Write ahead log and early eviction of new elements

My guess before the entry (element) gets evicted it will be synced to a respective partition file on disk forcibly so that you can grab it from there later. Ignite persistence experts please confirm my understanding. — Denis > On Feb 13, 2018, at 1:28 PM, Raymond Wilson > wrote: > > I have