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From Peter Schmitt <peter.schmitt....@gmail.com>
Subject Re: hasOffHeapPointer
Date Sat, 04 Mar 2017 11:47:32 GMT
Hi Andrey,

see
https://github.com/ps4os/ignite_offheap_test/blob/master/src/main/java/demo/RunIgniteTester.java#L83

Kind regards,
Peter



2017-03-03 13:35 GMT+01:00 Andrey Mashenkov <andrey.mashenkov@gmail.com>:

> Hi Peter,
>
> It looks like offheap entry was evicted from cache and it won't to be
> swapped by some reason.
> Would you please share cache configuration?
>
> On Fri, Mar 3, 2017 at 2:59 AM, Peter Schmitt <peter.schmitt.jee@gmail.com
> > wrote:
>
>> Hello Ignite-Community!
>>
>> All our Ignite caches are offheap.
>> Now I've found the following entry in the logs:
>> "Value did not change, skip write swap entry..."
>>
>> Checking the source-code I can see that it can just happen in
>> case hasOffHeapPointer returns true. What does that mean? We just have
>> "soft references" between caches. In our case cache-entries don't have
>> references to entries in other caches via a reference-variable pointing to
>> those entries. Instead we store the key (in most cases a string) of the
>> other cache-entry and do a lookup (once needed).
>>
>> Any hint is appreciated,
>> Peter
>>
>
>
>
> --
> Best regards,
> Andrey V. Mashenkov
>

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