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From vkulichenko <valentin.kuliche...@gmail.com>
Subject Re: Maintaining relationships between tables
Date Wed, 20 Apr 2016 22:45:07 GMT
ID is usually used as a cache key, so it's similar to primary key in
relational database.  It should not and cannot be changed without creating a
new entry in the cache.

But generally you can atomically update two entries by enlisting them into
one transaction [1].

[1] https://apacheignite.readme.io/docs/transactions

-Val



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