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From ALEKSEY KUZNETSOV <alkuznetsov...@gmail.com>
Subject Re: Ignite.createCache(CacheConfiguration) hangs if some exception occurs during cache initialization Ignite-1049
Date Wed, 03 May 2017 14:17:56 GMT
So, any thoughts?




пт, 28 апр. 2017 г. в 16:54, ALEKSEY KUZNETSOV <alkuznetsov.sb@gmail.com>:

> validation must have involve calling StoreFactory.create() . So we create
> store at first?
>
> If so, should we notify coordinator and other nodes about bad cache ?
> Perhaps, initiating node should throw exception and don't notify
> coordinator, and other nodes should silently keep on working ?
>
> пт, 28 апр. 2017 г. в 16:41, Vladimir Ozerov <vozerov@gridgain.com>:
>
>> Aleksey,
>> I am thinking on whether we should do this during exchange step or not. In
>> principle, validation is rather fast operation, so we can do it inside
>> discovery thread even before descriptor is created and registered.
>>
>> Alex G., Semen,
>> What do you think?
>>
>> On Fri, Apr 28, 2017 at 12:36 PM, ALEKSEY KUZNETSOV <
>> alkuznetsov.sb@gmail.com> wrote:
>>
>> > Hi, Igntrs!
>> > https://issues.apache.org/jira/browse/IGNITE-1094
>> >
>> > I've come up with solution. Put exception into
>> > GridDhtPartitionsSingleMessage indicating cache creation failed on local
>> > node. Send it to coordinator.
>> > Coordinator's GridCachePartitionExchangeManager while processing would
>> > extract exchangeId from message and find GridDhtPartitionsExchangeFuture
>> > with the same exchangeId.
>> >
>> >
>> > Exactly this exchange future must contain DynamicCacheChangeRequest with
>> > cache , causing exception.
>> > Then the cache descriptor could be removed.
>> >
>> >
>> > But im concerning about exchangeId uniqueness.
>> >
>> > --
>> >
>> > *Best Regards,*
>> >
>> > *Kuznetsov Aleksey*
>> >
>>
> --
>
> *Best Regards,*
>
> *Kuznetsov Aleksey*
>
-- 

*Best Regards,*

*Kuznetsov Aleksey*

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