Re: Ignite.cache.loadcache.Does this method do Increamental Load?

[Ilya Kasnacheev <il...@gmail.com>]

Hello!

Yes, LoadCache will not overwrite keys with existing values.

Regards,
-- 
Ilya Kasnacheev


пн, 23 мар. 2020 г. в 21:35, nithin91 <
nithinbharadwaj.govindaraju@franklintempleton.com>:

> Hi
>
> I am trying to load the data into ignite cache using JDBC Pojo Store method
> ignite.cache("cacheName").loadCache(null).I have used this method and got
> the following results for the following scenarios.
>
> *Scenario-1:Trying to load the same key which is available in cache*
>
> In this case, the value part corresponding to the key is not updated in the
> cache based on the latest available record.
>
> *Scenario -2:When loading a key which is not present in cache.*
>
> in this case, it is appending the new key and value pair to the cache and
> preserving the old data.
>
>
> But my doubt is why in scenario-1, it is not  updating the value
> corresponding to the when i am  trying to load the same key.
>
> Does this method do incremental load?.
> Is this the expected behavior or do i need to set any additional property
> in
> the bean file.Attaching you the bean configuration of the cache.
>
> cache.xml
> <http://apache-ignite-users.70518.x6.nabble.com/file/t2737/cache.xml>
>
>
>
>
>
>
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>

Re: Ignite.cache.loadcache.Does this method do Increamental Load?

[nithin91 <ni...@franklintempleton.com>]

Thanks for the inputs.It is really helpful.



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Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Ignite.cache.loadcache.Does this method do Increamental Load?

[Ilya Kasnacheev <il...@gmail.com>]

Hello!

You can use Data Streamer with allowOverride flag set can do incremental
load with keys replacement. Load cache is tailored for initial loading only.

Of course, you will have to write your own code around Data Streamer.

Regards,
-- 
Ilya Kasnacheev


пт, 15 мая 2020 г. в 18:53, nithin91 <
nithinbharadwaj.govindaraju@franklintempleton.com>:

> Then what is the best way to do perform incremental load.
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>

Re: Ignite.cache.loadcache.Does this method do Increamental Load?

[nithin91 <ni...@franklintempleton.com>]

Then what is the best way to do perform incremental load.



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