Database upgrade and Xapian version dependency

[Egoitz Aurrekoetxea]

Hi Robert :)

Thanks a lot for your answer mate :) :) Very thankful :) :)

I think for the moment we’ll stay in the 1.4…. this is not going to be a big problem…

And about versions… it would be fine if Ellie could told… but I assume there’s no problem with that due to not having database upgrades of mailboxes at least… so I assume quota and reconstruct won’t be needed… the conversations… I’ll take a look at them… to see if some important changes have happen… but I suppose there have not really existed…


Bye !! :)

> El 28 ene 2020, a las 10:37, Robert Stepanek <rsto at fastmailteam.com> escribió:
> 
> On Mon, Jan 27, 2020, at 9:51 AM, Egoitz Aurrekoetxea via Info-cyrus wrote:
>> Just for having it slightly clearer… When you upgrade the Cyrus version and the version you are upgrading to is a too close one… for instance from 3.0.8 to 3.0.13 and you see the Cyrus version is the same for users mail folders, 13 in both… is it needed to launch (or recommended for some reason) the final upgrade commands : 
>> 
>> reconstruct -V max
>> ctl_conversationsdb -b -r
>> quota -f
> 
> I'm not sure. Perhaps @ellie could answer that?
> 
>> By the way, does exist any kind of Xapian needed version for the last 3.0.13 version?. I’m running Xapian 1.4.9, it’s pretty new…
> 
> One feature that's missing in Xapian 1.4 is improved support for Chinese and Japanese snippet generation. If you don't need that, you should be fine with 1.4. Otherwise I suggest to use either Xapian upstream master, or our cyruslibs copy at https://github.com/cyrusimap/cyruslibs <https://github.com/cyrusimap/cyruslibs> 
> 
> Cheers,
> Robert
> 
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