Swedish character search does not work from 2.5 client to 3.5 server

[ZNS]

Hi,

We've updated our ravendb to 3.5 but still have some 2.5 client applications running. It seems doing text query containing swedish characters like "å, ä, ö" does not work against the ravendb 3.5 server. The query doesn't yield any results. Switch to a 2.5 server and the query works. I understand if this is not supposed to be supported, just wanted to check if it makes any sense to you?

[Oren Eini (Ayende Rahien)]

Can you enable the classic parser and see if this changes anything?

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On Mon, Apr 10, 2017 at 5:21 PM, ZNS <ulrik.a...@gmail.com> wrote:

Hi,

We've updated our ravendb to 3.5 but still have some 2.5 client applications running. It seems doing text query containing swedish characters like "å, ä, ö" does not work against the ravendb 3.5 server. The query doesn't yield any results. Switch to a 2.5 server and the query works. I understand if this is not supposed to be supported, just wanted to check if it makes any sense to you?

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[ZNS]

Sorry to have to ask, but I don't know how to do that. Tried to google but with little success.

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[Grisha Kotler]

This is a server side configuration key: Raven/Indexing/UseLuceneASTParser.

You'll need to set it to false.

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[Tal Weiss]

I believe this has to do with the double escaping support for legacy clients. A related issue was already addressed, what version of the server are you using (exact version not just 3.5)?

[ZNS]

This was on 35183. We found another workaround which involved an existing custom analyzer so haven't tested the classic parser solution. Thanks though.

[Leslie Bayne]

I have the same problem, running Server Build #35187.

I tried to set Raven/Indexing/UseLuceneASTParser = false

it did not help....

[Oren Eini (Ayende Rahien)]

Can you create a failing test case?

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