Re: Testing Ignite Applications Locally

2017-08-25 Thread Denis Magda
Yasha, Sure, I’ll help from the documentation point but will need raw material from you, guys - test snippets, essential configuration parameters, etc. — Denis > On Aug 25, 2017, at 8:30 AM, Yakov Zhdanov wrote: > > Guys, > > I want to discuss the subject again. It is

Testing Ignite Applications Locally

2017-08-25 Thread Yakov Zhdanov
Guys, I want to discuss the subject again. It is pretty vivid that having wide set of local unit and simple integration tests most likely help to avoid many failures and bugs when going to server environment. I participated in many POC and I can say for sure - if developers are not implementing

Re: In which scenario the ignite nodes will shutdown by itself

2017-08-25 Thread Dmitry Karachentsev
Hi Aaron, I was wrong saying that copyOnRead=false consumes heap, it's not. > if Reside in heap queue and more than batchSize, will those data be lost before DB recover? Yes, if your store throwing exceptions, and flushQueue is full you may start losing updates, but there will be warning in

Re: Re: In which scenario the ignite nodes will shutdown by itself

2017-08-25 Thread aa...@tophold.com
Thanks Dmitry! At very begin we did not specify the copyOnRead; I remember in another thread you suggest us to set to false to save memory? JavaDoc: "Also if this flag is set copies are created for values passed to {@link CacheInterceptor} and to {@link CacheEntryProcessor}." Also if set

Re: Re: In which scenario the ignite nodes will shutdown by itself

2017-08-25 Thread dkarachentsev
Hi Aaron, If data could not be stored to DB, they will reside in heap queue, but no more than batchSize. I see you set copyOnRead to false, this property forces ignite to keep object on-heap, why do you need it? Thanks! -Dmitry. -- View this message in context:

Re: Performance of persistent store too low when bulb-loading

2017-08-25 Thread dkarachentsev
Hi, Had you any chance to get GC and dstat logs? Thanks! -Dmitry. -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Performance-of-persistent-store-too-low-when-bulb-loading-tp16247p16417.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.