On Tue, Jul 28, 2009 at 5:17 PM, Marc Sturlese<marc.sturl...@gmail.com> wrote:
>
> That really sounds the best way to reach my goal. How could I invoque a
> listener from the newSearcher?Would be something like:
> <listener event="newSearcher" class="solr.QuerySenderListener">
> <arr name="queries">
> <lst> <str name="q">solr</str> <str name="start">0</str> <str
> name="rows">10</str> </lst>
> <lst> <str name="q">rocks</str> <str name="start">0</str> <str
> name="rows">10</str> </lst>
> <lst><str name="q">static newSearcher warming query from
> solrconfig.xml</str></lst>
> </arr>
> </listener>
> <listener event="newSearcher" class="solr.MyCustomListener">
>
> And MyCustomListener would be the class who open the reader:
>
> RefCounted<SolrIndexSearcher> searchHolder = null;
> try {
> searchHolder = dataImporter.getCore().getSearcher();
> IndexReader reader = searchHolder.get().getReader();
>
> //Here I iterate over the reader doing docuemnt modifications
>
> } finally {
> if (searchHolder != null) searchHolder.decref();
> }
> } catch (Exception ex) {
> LOG.info("error");
> }
you may not be able to access the DIH API from a newSearcher event .
But the API would give you the searcher directly as a method
parameter.
>
> Finally, to access to documents and add fields to some of them, I have
> thought in using SolrDocument classes. Can you please point me where
> something similar is done in solr source (I mean creation of SolrDocuemnts
> and conversion of them to proper lucene docuements).
>
> Does this way for reaching the goal makes sense?
>
> Thanks in advance
>
>
>
> Noble Paul നോബിള് नोब्ळ्-2 wrote:
>>
>> when a core is reloaded the event fired is firstSearcher. newSearcher
>> is fired when a commit happens
>>
>>
>> On Tue, Jul 28, 2009 at 4:19 PM, Marc Sturlese<marc.sturl...@gmail.com>
>> wrote:
>>>
>>> Ok, but if I handle it in a newSearcher listener it will be executed
>>> every
>>> time I reload a core, isn't it? The thing is that I want to use an
>>> IndexReader to load in a HashMap some doc fields of the index and
>>> depending
>>> of the values of some field docs modify other docs. Its very memory
>>> consuming (I have tested it with a simple lucene script). Thats why I
>>> wanted
>>> to do it just after the indexing process.
>>>
>>> My ideal case would be to do it in the commit function of
>>> DirectUpdatehandler2.java just before
>>> writer.optimize(cmd.maxOptimizeSegments); is executed. But I don't want
>>> to
>>> mess that code... so trying to find out the best way to do that as a
>>> plugin
>>> instead of a hack as possible.
>>>
>>> Thanks in advance
>>>
>>>
>>> Noble Paul നോബിള് नोब्ळ्-2 wrote:
>>>>
>>>> It is best handled as a 'newSearcher' listener in solrconfig.xml.
>>>> onImportEnd is invoked before committing
>>>>
>>>> On Tue, Jul 28, 2009 at 3:13 PM, Marc Sturlese<marc.sturl...@gmail.com>
>>>> wrote:
>>>>>
>>>>> Hey there,
>>>>> I would like to be able to do something like: After the indexing
>>>>> process
>>>>> is
>>>>> done with DIH I would like to open an indexreader, iterate over all
>>>>> docs,
>>>>> modify some of them depending on others and delete some others. I can
>>>>> easy
>>>>> do this directly coding with lucene but would like to know if there's a
>>>>> way
>>>>> to do it with Solr using SolrDocument or SolrInputDocument classes.
>>>>> I have thougth in using SolrJ or DIH listener onImportEnd but not sure
>>>>> if
>>>>> I
>>>>> can get an IndexReader in there.
>>>>> Any advice?
>>>>> Thanks in advance
>>>>> --
>>>>> View this message in context:
>>>>> http://www.nabble.com/update-some-index-documents-after-indexing-process-is-done-with-DIH-tp24695947p24695947.html
>>>>> Sent from the Solr - User mailing list archive at Nabble.com.
>>>>>
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> -----------------------------------------------------
>>>> Noble Paul | Principal Engineer| AOL | http://aol.com
>>>>
>>>>
>>>
>>> --
>>> View this message in context:
>>> http://www.nabble.com/update-some-index-documents-after-indexing-process-is-done-with-DIH-tp24695947p24696872.html
>>> Sent from the Solr - User mailing list archive at Nabble.com.
>>>
>>>
>>
>>
>>
>> --
>> -----------------------------------------------------
>> Noble Paul | Principal Engineer| AOL | http://aol.com
>>
>>
>
> --
> View this message in context:
> http://www.nabble.com/update-some-index-documents-after-indexing-process-is-done-with-DIH-tp24695947p24697751.html
> Sent from the Solr - User mailing list archive at Nabble.com.
>
>
--
-----------------------------------------------------
Noble Paul | Principal Engineer| AOL | http://aol.com
