The log messages are shown when you hit the admin page. So on't worry
about that. Keep a minimal configuration of Replication. All you need
is masterUrl and pollInterval.
On Thu, Aug 27, 2009 at 5:52 AM, J G<skinny_joe...@hotmail.com> wrote:
>
>
>
>
>
>
>
> Hello,
>
> I'm having an issue getting the master to replicate its index to the slave.
> Below you will find my configuration settings. Here is what is happening: I
> can access the replication dashboard for both the slave and master and I can
> successfully execute HTTP commands against both of these urls through my
> browser. Now, my slave is configured to use the same URL as the one I am
> using in my browser when I query the master, yet when I do a tail -f <tomcat
> home>/logs/catalina.out on the slave server all I see is :
>
>
> Master - server1.xyz.com Aug 27, 2009 12:13:29 AM
> org.apache.solr.core.SolrCore execute
>
> INFO: [] webapp=null path=null params={command=details} status=0 QTime=8
>
> Aug 27, 2009 12:13:32 AM org.apache.solr.core.SolrCore execute
>
> INFO: [] webapp=null path=null params={command=details} status=0 QTime=8
>
> Aug 27, 2009 12:13:34 AM org.apache.solr.core.SolrCore execute
>
> INFO: [] webapp=null path=null params={command=details} status=0 QTime=4
>
> Aug 27, 2009 12:13:36 AM org.apache.solr.core.SolrCore execute
>
> INFO: [] webapp=null path=null params={command=details} status=0 QTime=4
>
> Aug 27, 2009 12:13:39 AM org.apache.solr.core.SolrCore execute
>
> INFO: [] webapp=null path=null params={command=details} status=0 QTime=4
>
> Aug 27, 2009 12:13:42 AM org.apache.solr.core.SolrCore execute
>
> INFO: [] webapp=null path=null params={command=details} status=0 QTime=8
>
> Aug 27, 2009 12:13:44 AM org.apache.solr.core.SolrCore execute
>
> INFO: [] webapp=null path=null params={command=details} status=0 QTime=
>
>
> For some reason, the webapp and the path is being set to null and I "think"
> this is affecting the replication?!? I am running Solr as the WAR file and
> it's 1.4 from a few weeks ago.
>
>
>
> <requestHandler name="/replication" class="solr.ReplicationHandler" >
> <lst name="master">
> <!--Replicate on 'optimize'. Other values can be 'commit', 'startup'.
> It is possible to have multiple entries of this config string-->
> <str name="replicateAfter">optimize</str>
>
> <!--Create a backup after 'optimize'. Other values can be 'commit',
> 'startup'. It is possible to have multiple entries of this config string
> .note that this is just for backup. Replication does not require this -->
> <str name="backupAfter">optimize</str>
>
> <!--If configuration files need to be replicated give the names here,
> separated by comma -->
> <!--<str name="confFiles">schema.xml,stopwords.txt,elevate.xml</str>-->
> </lst>
> </requestHandler>
> Notice that I commented out the replication of the configuration files. I
> didn't think this is important for the attempt to try to get replication
> working. However, is it good to have these files replicated?
>
>
> Slave - server2.xyz.com
>
> <requestHandler name="/replication" class="solr.ReplicationHandler" >
> <lst name="slave">
>
> <!--fully qualified url for the replication handler of master . It is
> possible to pass on this as a request param for the fetchindex command-->
> <str
> name="masterUrl">http://server1.xyz.com:8080/jdoe/replication</str>
>
> <!--Interval in which the slave should poll master .Format is HH:mm:ss
> . If this is absent slave does not poll automatically.
> But a fetchindex can be triggered from the admin or the http API -->
> <str name="pollInterval">00:00:20</str>
> <!-- THE FOLLOWING PARAMETERS ARE USUALLY NOT REQUIRED-->
> <!--to use compression while transferring the index files. The
> possible values are internal|external
> if the value is 'external' make sure that your master Solr has the
> settings to honour the accept-encoding header.
> see here for details http://wiki.apache.org/solr/SolrHttpCompression
> If it is 'internal' everything will be taken care of automatically.
> USE THIS ONLY IF YOUR BANDWIDTH IS LOW . THIS CAN ACTUALLY SLOWDOWN
> REPLICATION IN A LAN-->
> <str name="compression">internal</str>
> <!--The following values are used when the slave connects to the
> master to download the index files.
> Default values implicitly set as 5000ms and 10000ms respectively. The
> user DOES NOT need to specify
> these unless the bandwidth is extremely low or if there is an
> extremely high latency-->
> <str name="httpConnTimeout">5000</str>
> <str name="httpReadTimeout">10000</str>
>
> <!-- If HTTP Basic authentication is enabled on the master, then the
> slave can be configured with the following -->
> <str name="httpBasicAuthUser">username</str>
> <str name="httpBasicAuthPassword">password</str>
>
> </lst>
> </requestHandler>
>
>
>
> Thanks for your help!
>
>
>
>
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--
-----------------------------------------------------
Noble Paul | Principal Engineer| AOL | http://aol.com
