Fwd: Question on serializibility constraint for key-values in Ignite JCache

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Fwd: Question on serializibility constraint for key-values in Ignite JCache

Subru Krishnan
Trying dev group as didn't get any response from the user group.

Any pointers will be helpful.

Thanks,
Subru


---------- Forwarded message ----------
From: Subru Krishnan <[hidden email]>
Date: Wed, Jul 20, 2016 at 6:30 PM
Subject: Question on serializibility constraint for key-values in Ignite
JCache
To: [hidden email]


Hi,

I am working on scaling YARN through Federation (YARN-2915
<https://issues.apache.org/jira/browse/YARN-2915>) and as part of it was
looking for a JCache provider for a local cache for the Federation
StateStore.

I found Ignite interesting but hit a constraint with my cache entities not
being serializable when I tried to bootstrap an Ignite based JCache. IIUC
JCache spec does not mandate this constraint. Moreover I tried ehcache and
didn't hit this issue.

Is there a workaround this restriction as my cache is purely local? Or is
there an option to plugin protocol buffers as the serialization provider? I
skimmed the docs/code but couldn't find a solution so I thought I'll check
out the mailing list.

Thanks,
Subru
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Re: Question on serializibility constraint for key-values in Ignite JCache

Valentin Kulichenko
Hi Subru,

There is a response from me in the thread:
http://apache-ignite-users.70518.x6.nabble.com/Question-on-serializibility-constraint-for-key-values-in-Ignite-JCache-td6434.html

Please respond there if you have follow up questions.

-Val

On Mon, Aug 8, 2016 at 4:11 PM, Subru Krishnan <[hidden email]> wrote:

> Trying dev group as didn't get any response from the user group.
>
> Any pointers will be helpful.
>
> Thanks,
> Subru
>
>
> ---------- Forwarded message ----------
> From: Subru Krishnan <[hidden email]>
> Date: Wed, Jul 20, 2016 at 6:30 PM
> Subject: Question on serializibility constraint for key-values in Ignite
> JCache
> To: [hidden email]
>
>
> Hi,
>
> I am working on scaling YARN through Federation (YARN-2915
> <https://issues.apache.org/jira/browse/YARN-2915>) and as part of it was
> looking for a JCache provider for a local cache for the Federation
> StateStore.
>
> I found Ignite interesting but hit a constraint with my cache entities not
> being serializable when I tried to bootstrap an Ignite based JCache. IIUC
> JCache spec does not mandate this constraint. Moreover I tried ehcache and
> didn't hit this issue.
>
> Is there a workaround this restriction as my cache is purely local? Or is
> there an option to plugin protocol buffers as the serialization provider? I
> skimmed the docs/code but couldn't find a solution so I thought I'll check
> out the mailing list.
>
> Thanks,
> Subru
>
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Re: Question on serializibility constraint for key-values in Ignite JCache

Subru Krishnan
Hi Val,

I somehow missed the response, my bad. I'll take a look at it & get back in
case I have follow up questions.

Thanks,
Subru

On Mon, Aug 8, 2016 at 5:10 PM, Valentin Kulichenko <
[hidden email]> wrote:

> Hi Subru,
>
> There is a response from me in the thread: http://apache-ignite-
> users.70518.x6.nabble.com/Question-on-serializibility-
> constraint-for-key-values-in-Ignite-JCache-td6434.html
>
> Please respond there if you have follow up questions.
>
> -Val
>
> On Mon, Aug 8, 2016 at 4:11 PM, Subru Krishnan <[hidden email]> wrote:
>
>> Trying dev group as didn't get any response from the user group.
>>
>> Any pointers will be helpful.
>>
>> Thanks,
>> Subru
>>
>>
>> ---------- Forwarded message ----------
>> From: Subru Krishnan <[hidden email]>
>> Date: Wed, Jul 20, 2016 at 6:30 PM
>> Subject: Question on serializibility constraint for key-values in Ignite
>> JCache
>> To: [hidden email]
>>
>>
>> Hi,
>>
>> I am working on scaling YARN through Federation (YARN-2915
>> <https://issues.apache.org/jira/browse/YARN-2915>) and as part of it was
>> looking for a JCache provider for a local cache for the Federation
>> StateStore.
>>
>> I found Ignite interesting but hit a constraint with my cache entities not
>> being serializable when I tried to bootstrap an Ignite based JCache. IIUC
>> JCache spec does not mandate this constraint. Moreover I tried ehcache and
>> didn't hit this issue.
>>
>> Is there a workaround this restriction as my cache is purely local? Or is
>> there an option to plugin protocol buffers as the serialization provider?
>> I
>> skimmed the docs/code but couldn't find a solution so I thought I'll check
>> out the mailing list.
>>
>> Thanks,
>> Subru
>>
>
>