The JdbcDataSource can run any query even updates and deletes On Thu, Nov 13, 2008 at 9:27 AM, Noble Paul നോബിള് नोब्ळ् <[EMAIL PROTECTED]> wrote: > DIH can delete rows from the index. look at the 'deletedPkQuery' option . > http://wiki.apache.org/solr/DataImportHandler#head-70d3fdda52de9ee4fdb54e1c6f84199f0e1caa76 > > Deleting from the DB is not possible for DIH . but you can write a > transformer or Entityprocessor which can do that. > > On Wed, Nov 12, 2008 at 11:58 PM, Marc Sturlese <[EMAIL PROTECTED]> wrote: >> >> Hey there, >> Since few weeks ago I am trying to migrate my lucene core app to Solr and >> many questions are coming to my mind... >> Before being in ApacheCon I thought that my Lucene Index works fine with my >> Solr Search Engine but after my conversation with Erik in the Solr BootCamp >> I understood that the structure of the Fields in the Solr Index are >> different, specially in analyzing stuff. >> >> Now, I want to use Solr to index too and I have some questions: >> The first thing I do when I launch the indexer is to delete a lot of >> documents that I have marked in a db with a field delete=1 that I have >> indexed before in the Lucene Index. >> Once it is done, I also delete the documents from the DB. >> After that, I index some docs from the same DB (the 100.000 newest Docs and >> some other modifieds). >> >> To do the migration I have started using DataImportHandler (with >> JDBCDataSource) with Delta Import to add new documents. The thing is that I >> can not find a way to delete the rows from the DB neither the docs from my >> index with DataImportHandler. >> >> Is to do an implementation of the DataSource the best way to do this task? >> Is there a better way? >> >> Thanks for everything!!! >> -- >> View this message in context: >> http://www.nabble.com/indexing-data-and-deleting-from-index-and-database-tp20466411p20466411.html >> Sent from the Solr - User mailing list archive at Nabble.com. >> >> > > > > -- > --Noble Paul >
-- --Noble Paul
