But the slave never gets the message that a core is created...
at least not in my setup...
So it never starts replicating...
On 8-12-2009 12:13, Noble Paul നോബിള് नोब्ळ् wrote:
On Tue, Dec 8, 2009 at 2:43 PM, Thijs<vonk.th...@gmail.com> wrote:
Hi
I need some help setting up dynamic multicore replication.
We are changing our setup from a replicated single core index with multiple
document types, as described on the wiki[1], to a dynamic multicore setup.
We need this so that we can display facets with a zero count that are unique
to the document 'type'.
So when indexing new documents we want to create new cores on the fly using
the CoreAdminHandler through SolrJ.
What I can't figure out is how I setup solr.xml and solrconfig.xml so that a
core automatically is also replicated from the master to it's slaves once
it's created.
I have a solr.xml that starts like this:
<?xml version='1.0' encoding='UTF-8'?>
<solr persistent="true">
<cores adminPath="/admin/cores">
</cores>
</solr>
and the replication part of solrconfig.xml
master:
<requestHandler name="/replication" class="solr.ReplicationHandler">
<lst name="master">
<str name="replicateAfter">startup</str>
<str name="replicateAfter">optimize</str>
<str name="confFiles">schema.xml</str>
</lst>
</requestHandler>
slave:
<requestHandler name="/replication" class="solr.ReplicationHandler">
<lst name="slave">
<str name="masterUrl">http://localhost:8081/solr/replication</str>
<str name="pollInterval">00:00:20</str>
</lst>
</requestHandler>
I think I should change the masterUrl in the slave configuration to
something like:
<str
name="masterUrl">http://localhost:8081/solr/${solr.core.name}/replication</str>
So that the replication automatically finds the correct core replication
handler.
if you have dynamically created cores this is the solution.
But how do I tell the slaves a new core is created, and that is should start
replicating those to?
Thanks in advance.
Thijs
[1]
http://wiki.apache.org/solr/MultipleIndexes#Flattening_Data_Into_a_Single_Index
