Hello!
By putting your affinity column in the public key of all tables and issuing
WITH "affinity_key=" clause when creating table.
Please also see https://apacheignite.readme.io/docs/affinity-collocation
Regards,
--
Ilya Kasnacheev
пт, 10 июл. 2020 г. в 18:32, Surkov.Aleksandr :
> There is
There is the question. It turns out that I need to collocate the table,
because the field COL will have different values?
But how can i do this?
--
Sent from: http://apache-ignite-users.70518.x6.nabble.com/
Thank you!
--
Sent from: http://apache-ignite-users.70518.x6.nabble.com/
The org.apache.ignite.internal.processors.cache.query.CacheQuery interface
has a comment:
* {@code Group by} and {@code sort by} statements are applied
separately
* on each node, so result set will likely be incorrectly grouped or
sorted
* after results from multiple
Hello!
1. I guess it is a honest mistake.
2. The idea here is that you can't expect that GROUP BY COL will return
anything relevant, if the table is not collocated by COL.
Regards,
--
Ilya Kasnacheev
пт, 10 июл. 2020 г. в 17:34, Surkov.Aleksandr :
> The