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Posted to java-user@lucene.apache.org by Arjun Dhar <dh...@yahoo.com> on 2013/06/03 11:28:47 UTC
Unable to sort when using a multiCollector
I have a DrillDownQuery for taxonomy Search (Category path based search)
The following works beautifully:
However there is no Constructor or method arguments to allow sorting; so I
did:
...which throws some rubbish.
I have followed all the rules for Indexing for sorting etc. (On a Numeric
Field). The one with the collector is bang on accurate but the one with the
sort is going wonky.
Can anyone help on this?
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Re: Unable to sort when searching with a MultiCollector
Posted by Arjun Dhar <dh...@yahoo.com>.
ok managed to FIX it! :)
Too a Q from
http://lucene.472066.n3.nabble.com/sort-by-field-and-score-td4022541.html
So without sort the code that always worked was:
Assume : facetsCollector - Defined
With Sort: (Use *TopFieldCollector*)
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Re: Unable to sort when searching with a MultiCollector
Posted by Arjun Dhar <dh...@yahoo.com>.
I have also observed, that when using the TopDocsCollector version of the
Query, if the hits exceed the the number of actual results, it returns
nothing.
In the case of of plain .search(query, hits, sort); the damn thing keeps
going on n on. If i give an absurd number of hits, it wont stop.
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Re: Unable to sort when using a multiCollector
Posted by Michael McCandless <lu...@mikemccandless.com>.
On Mon, Jun 3, 2013 at 5:28 AM, Arjun Dhar <dh...@yahoo.com> wrote:
> I have a DrillDownQuery for taxonomy Search (Category path based search)
> The following works beautifully:
>
> However there is no Constructor or method arguments to allow sorting; so I
> did:
>
> ...which throws some rubbish.
I don't see any code in there :)
But using MultiCollector with DrillDownQuery ought to work fine.
Mike McCandless
http://blog.mikemccandless.com
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