readThrough and localPeek(key)

[user42 <ra...@mail.ru>]

Hello!
I use the affinity collocation feature and my code try to get the cache
local item .  My cache is configured for reading data from underlying
database if a item does not exist. (readThrough =true)

Something like this:
ignite.compute().affinityRun("myCache", companyId, () -> {
byte[] data = cache.localPeek(key).
...

But with the "localPeek" readThrough  does not work, it is works only with
"get(key)"
Is it a bug or a feature ? 

cache configuration:
PARTITIONED, OFFHEAP_TIERED, PRIMARY_SYNC, atomic, backups =0, swap
disabled.
Thanks,
User42



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Re: readThrough and localPeek(key)

[user42 <ra...@mail.ru>]

Thank you!



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Re: readThrough and localPeek(key)

[vkulichenko <va...@gmail.com>]

Hi,

This is correct behavior. Peek goes only to cache by default, but you can
change this by providing custom CachePeekMode. Actually, this method is used
rarely for very specific use cases and I would recommend to use get()
instead, especially if your entries can be evicted from cache.

-Val



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