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From Gaurav Bajaj <gauravhba...@gmail.com>
Subject Re: Re: Can Ignite transaction manage cached and non-cached data writes?
Date Tue, 03 Sep 2019 20:49:22 GMT
Hello Uwe,

Why don't you create separate cache corresponding to each table in rdbms?

Best Regards,

On Tue, Sep 3, 2019, 8:31 PM Uwe Geercken <uwe.geercken@web.de> wrote:

> Hello,
> my first post here for Apache Ignite...
> I have a question and looking for some advice. I have data from a
> relational database which I will load into Ignite. Each table from the
> source system has a UID (number), to uniquely identify each record.
> If I understand it correctly, then the key in a cache in Ignite must be
> unique. So the source data might have duplications in the UID across the
> tables which is ok in the RDBMS but not in Ignite.
> Can you give me some advice of how this issue is handled best? My idea is
> to create a unique prefix for each source table and thus make the source
> UID also unique across the cache.
> Or do you have a different recommendation? Due to being new to Ignite, it
> could also well be that I miss something.
> Rgds,
> Uwe

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