[Koha-devel] Fuzzy searching in ICU

Jesse pianohacker at gmail.com
Thu May 5 18:12:09 CEST 2016


It's worth noting that (as Barton and I just found), UseICU doesn't
actually affect much. It controls the quoting used for links to subject
headings and that's about it.

2016-05-05 8:15 GMT-06:00 Barton Chittenden <barton at bywatersolutions.com>:

> On Wed, May 4, 2016 at 10:28 PM, David Cook <dcook at prosentient.com.au>
> wrote:
>
>> Hi all,
>>
>>
>>
>> I thought I was going crazy(er) last night when search wasn’t working for
>> me in my Koha dev install...
>>
>>
>>
>> I kept seeing this message in yaz-client:
>>
>> [120] Unsupported Truncation attribute -- v2 addinfo '103'
>>
>>
>>
>> I started going through my configuration files with a fine-tooth comb,
>> when suddenly I realized that I was using the ICU tokenizer rather than the
>> CHR tokenizer.
>>
>>
>>
>> Sure enough, when I changed that over and re-built Koha, it was working
>> again.
>>
>
> Just so I'm clear, which configuration file did you change, and how did
> you change it?
>
>
>>
>>
>> I’m sure everyone who uses ICU knows that you can’t use QueryFuzzy
>> searching, but this was a painful reminder.
>>
>
> Hm... apparently I'm not a subset of "Everyone e who uses ICU", then. ;-)
>
> Is the "Unsupported truncation attribute" coming from ICU, or from
> queryfuzzy?
>
> Also, is QueryStemming affected?
>
> I think that I may have been bitten by this recently, although I'm going
> to have to do some more research to be sure.
>
> Thanks for the heads up.
>
> --Barton
>
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>



-- 
Jesse Weaver
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