Behaviour about extra or unknown property

[David Li <da...@gmail.com>]

If putting an object in the cache, when the original class definition
changed, for example, add/remove property, change property name, ignite
will just assign default value to unknown properties, (null, 0, false etc),
and any extra value (property maybe removed from class) will be ignored.

I am wondering if there is any setting can change the behaviour, for
example, if there is any unknown property, can make the retrieval fail or
return null? My purpose is just to make sure outdated data wont be
accidentally retrieved.

BRs,
David

Re: Behaviour about extra or unknown property

[Andrey Mashenkov <an...@gmail.com>]

Hi David,

Looks like you need smth like serialVersionUid semantic for Serializable
interface.
Unfortunatelly, it is not supported.

On Mon, Apr 24, 2017 at 11:47 AM, David Li <da...@gmail.com> wrote:

> If putting an object in the cache, when the original class definition
> changed, for example, add/remove property, change property name, ignite
> will just assign default value to unknown properties, (null, 0, false etc),
> and any extra value (property maybe removed from class) will be ignored.
>
> I am wondering if there is any setting can change the behaviour, for
> example, if there is any unknown property, can make the retrieval fail or
> return null? My purpose is just to make sure outdated data wont be
> accidentally retrieved.
>
> BRs,
> David
>
>


-- 
Best regards,
Andrey V. Mashenkov