Re: Odd behavior/bug with DataRegion

2020-07-24 Thread Evgenii Zhuravlev
Hi, There is a couple of known issues related to the small data region. I saw this behavior before and you shouldn't see this issue for regions with bigger sizes. Also, if you have really big objects, you might need to change the emptyPagesPoolSize, to make sure that there are no objects bigger th

Re: Odd behavior/bug with DataRegion

2020-07-23 Thread Victor
Update, Interestingly, i took the value to the wire, setting 'emptyPagesPoolSize' to 510 (< 512) and that seems to have done the trick. Atleast in my past 5 test run's the preload has gone through fine. Right now i have set it to pretty much the max value, since there is no good way to identify w

Re: Odd behavior/bug with DataRegion

2020-07-23 Thread Victor
On further reading around DataRegionConfiguration. I see 'setEmptyPagesPoolSize', it says, "Increase this parameter if cache can contain very big entries (total size of pages in this pool should be enough to contain largest cache entry). Increase this parameter if IgniteOutOfMemoryException occurr

Odd behavior/bug with DataRegion

2020-07-23 Thread Victor
Hi, I am running an app with a custom dataregion for one of the cache's with following configuration, max size = 20mb (just for example) persistence=false expiry policy = Random_2_LRU I am using a 3rd party persistence (RDBMS). When i use this configuration and add data all works fine. E.g. say