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From Christos Erotocritou <chris...@gridgain.com>
Subject Re: one point optimisation
Date Mon, 03 Apr 2017 07:55:21 GMT
As far as I know a partition is always allocated to a specific node and does not span nodes.
Ignite has default 1024 partitions on start that are split equally across nodes. 

> On 3 Apr 2017, at 08:10, ALEKSEY KUZNETSOV <alkuznetsov.sb@gmail.com> wrote:
> 
> in ur blog u texted belonging to the same partition is nessesary for 1
> phase commit. But its not guarantee belonging to the same node. Partition
> may span many nodes
> 
> вс, 2 Апр 2017 г., 13:46 ALEKSEY KUZNETSOV <alkuznetsov.sb@gmail.com>:
> 
>> thank u !
>> 
>> пт, 31 Мар 2017 г., 21:06 Denis Magda <dmagda@apache.org>:
>> 
>> Here is a good blog post about 1phase commit impl in Ignite and its
>> advantages:
>> 
>> http://gridgain.blogspot.com/2014/09/one-phase-commit-fast-transactions-for.html
>> <
>> http://gridgain.blogspot.com/2014/09/one-phase-commit-fast-transactions-for.html
>>> 
>> 
>> Took a reference to it from there:
>> 
>> https://apacheignite.readme.io/docs/transactions#section-two-phase-commit-2pc
>> <
>> https://apacheignite.readme.io/docs/transactions#section-two-phase-commit-2pc
>>> 
>> 
>> —
>> Denis
>> 
>>> On Mar 31, 2017, at 12:27 PM, Dmitriy Setrakyan <dsetrakyan@apache.org>
>> wrote:
>>> 
>>> On Fri, Mar 31, 2017 at 9:25 AM, ALEKSEY KUZNETSOV <
>> alkuznetsov.sb@gmail.com
>>>> wrote:
>>> 
>>>> Igniters! What is the point of one phase optimisation?
>>>> 
>>> 
>>> Performance
>> 
>> --
>> 
>> *Best Regards,*
>> 
>> *Kuznetsov Aleksey*
>> 
> -- 
> 
> *Best Regards,*
> 
> *Kuznetsov Aleksey*

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