Hi Bill,
you should not use prefix-query (XXXX*), because in first step lucene would
generate a list of all terms in this field, and than search for all this
terms. Which is senceless.
I would suggest to insert a new field "myFields" which contains as value the
names of all fields for this document.
So instead of
+foo:XXXX*
you would search for
+myFields:foo
This would be very fast.
Best regards
Karsten
Bill.Chesky wrote:
>
> Hello,
>
> I am creating fields for documents like this:
>
>
>
> String name = ...
>
> String value = ...
>
> doc.add(new Field(name, value, Field.Store.NO,
> Field.Index.UN_TOKENIZED));
> ...
>
> One thing I tried is to change my field creation statement like this:
>
>
> doc.add(new Field(name, "XXXX" + value, Field.Store.NO,
> Field.Index.UN_TOKENIZED));
>
>
> then do a query like this:
>
>
> +foo:XXXX*
>
>
>
>
--
View this message in context:
http://www.nabble.com/Testing-for-field-existence-tp19032939p19034359.html
Sent from the Lucene - Java Users mailing list archive at Nabble.com.
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
