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From "aaron@tophold.com" <aa...@tophold.com>
Subject Re: Re: In which scenario the ignite nodes will shutdown by itself
Date Fri, 25 Aug 2017 09:21:38 GMT
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 this flag to true will the read have to read from off-heap? will this meaning
be slower? 

if Reside in heap queue and more than batchSize,  will those data be lost before DB recover?


Thanks for your time!

Reards
Aaron


aaron@tophold.com
 
From: dkarachentsev
Date: 2017-08-25 15:33
To: user
Subject: Re: Re: In which scenario the ignite nodes will shutdown by itself
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.
 
 
 
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