Re: ArrayIndexOutOfBoundsException for query with rows=0 and sort param

[Martin Grotzke <ma...@googlemail.com>]

On Tue, Nov 30, 2010 at 7:51 PM, Martin Grotzke
<ma...@googlemail.com> wrote:
> On Tue, Nov 30, 2010 at 3:09 PM, Yonik Seeley
> <yo...@lucidimagination.com> wrote:
>> On Tue, Nov 30, 2010 at 8:24 AM, Martin Grotzke
>> <ma...@googlemail.com> wrote:
>>> Still I'm wondering, why this issue does not occur with the plain
>>> example solr setup with 2 indexed docs. Any explanation?
>>
>> It's an old option you have in your solrconfig.xml that causes a
>> different code path to be followed in Solr:
>>
>>   <!-- An optimization that attempts to use a filter to satisfy a search.
>>         If the requested sort does not include score, then the filterCache
>>         will be checked for a filter matching the query. If found, the filter
>>         will be used as the source of document ids, and then the sort will be
>>         applied to that. -->
>>    <useFilterForSortedQuery>true</useFilterForSortedQuery>
>>
>> Most apps would be better off commenting that out or setting it to
>> false.  It only makes sense when a high number of queries will be
>> duplicated, but with different sorts.
>
> Great, this sounds really promising, would be a very easy fix. I need
> to check this tomorrow on our test/integration server if changing this
> does the trick for us.
I just verified this fix on our test/integration system and it works - cool!

Thanx a lot for this hint,
cheers,
Martin