On Wed, Oct 7, 2009 at 5:09 PM, Sandeep Tagore <sandeep.tag...@gmail.com>wrote:
> > Hi Jayant, > You can use Solr to achieve your objective. > The data-config.xml which you posted is incomplete. > > Sandeep, the data-config that Jayant posted is not incomplete. The <field> declaration is not necessary if the name of the column in the database and the field name in schema.xml is the same. > I would like to suggest you a way to index the full data. > Try to index a database at a time. Sample xml conf..... > > <dataSource type="JdbcDataSource" name="ds1" driver="com.mysql.jdbc.Driver" > url="jdbc:mysql://localhost/Db1" user="user-name" password="password" /> > <document name="Tbl1"> > <entity name="Tbl1" query="select id,name,category from Tbl1"> > <field column="id" name="id" /> > <field column="name" name="name" /> > <field column="category" name="category" /> > </entity></document> > <document name="Tbl2"> > <entity name="Tbl2" query="select id,name,category from Tbl2"> > <field column="id" name="id" /> > <field column="name" name="name" /> > <field column="category" name="category" /> > </entity></document> > <document name="Tbl3"> > <entity name="Tbl3" query="select id,name,category from Tbl3"> > <field column="id" name="id" /> > <field column="name" name="name" /> > <field column="category" name="category" /> > </entity></document> > > You can write an automated program which will change the DB conf details in > that xml and fire the full import command. You can use > http://localhost:8983/solr/dataimport url to check the status of the data > import. > > You could do that but I don't think it is required. If you do want to do this, it is possible to post the data-config.xml to /dataimport (this is how the dataimport.jsp works) > But be careful while declaring the <uniqueKey> field. Make sure that you > are > not overwriting the records. > Yes, good point. That is a typical problem with sharded databases with auto-increment primary key. If you do not have unique keys, you can concatenate the shard name with the value of the primary key. -- Regards, Shalin Shekhar Mangar.
