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...@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...@gmail.com>: > >> thank u ! >> >> пт, 31 Мар 2017 г., 21:06 Denis Magda <dma...@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 <dsetrak...@apache.org> >> wrote: >>> >>> On Fri, Mar 31, 2017 at 9:25 AM, ALEKSEY KUZNETSOV < >> alkuznetsov...@gmail.com >>>> wrote: >>> >>>> Igniters! What is the point of one phase optimisation? >>>> >>> >>> Performance >> >> -- >> >> *Best Regards,* >> >> *Kuznetsov Aleksey* >> > -- > > *Best Regards,* > > *Kuznetsov Aleksey*
