Yes just add if statement based on a field type and do a row.put() only if that other value is a certain value.
On 3/9/11 1:39 PM, "Brian Lamb" <brian.l...@journalexperts.com> wrote: >That makes sense. As a follow up, is there a way to only conditionally use >the boost score? For example, in some cases I want to use the boost score >and in other cases I want all documents to be treated equally. > >On Wed, Mar 9, 2011 at 2:42 PM, Jayendra Patil ><jayendra.patil....@gmail.com >> wrote: > >> you can use the ScriptTransformer to perform the boost calcualtion and >> addition. >> http://wiki.apache.org/solr/DataImportHandler#ScriptTransformer >> >> <dataConfig> >> <script><![CDATA[ >> function f1(row) { >> // Add boost >> row.put('$docBoost',1.5); >> return row; >> } >> ]]></script> >> <document> >> <entity name="e" pk="id" transformer="script:f1" >> query="select * from X"> >> .... >> </entity> >> </document> >> </dataConfig> >> >> Regards, >> Jayendra >> >> >> On Wed, Mar 9, 2011 at 2:01 PM, Brian Lamb >> <brian.l...@journalexperts.com> wrote: >> > Anyone have any clue on this on? >> > >> > On Tue, Mar 8, 2011 at 2:11 PM, Brian Lamb < >> brian.l...@journalexperts.com>wrote: >> > >> >> Hi all, >> >> >> >> I am using dataimport to create my index and I want to use docBoost >>to >> >> assign some higher weights to certain docs. I understand the concept >> behind >> >> docBoost but I haven't been able to find an example anywhere that >>shows >> how >> >> to implement it. Assuming the following config file: >> >> >> >> <document> >> >> <entity name="animal" >> >> dataSource="animals" >> >> pk="id" >> >> query="SELECT * FROM animals"> >> >> <field column="id" name="id" /> >> >> <field column="genus" name="genus" /> >> >> <field column="species" name="species" /> >> >> <entity name="boosters" >> >> dataSource="boosts" >> >> query="SELECT boost_score FROM boosts WHERE animal_id >>= >> ${ >> >> animal.id}"> >> >> <field column="boost_score" name="boost_score /> >> >> </entity> >> >> </entity> >> >> </document> >> >> >> >> How do I add in a docBoost score? The boost score is currently in a >> >> separate table as shown above. >> >> >> > >>
