So I have basic master/slave replication set up with Solr 4.1. After startup,
however, nothing happens.
<requestHandler name="/replication" class="solr.ReplicationHandler">
<lst name="master">
<str name="enable">${enable.master:false}</str>
<str name="replicateAfter">startup</str>
<str name="replicateAfter">commit</str>
<str name="commitReserveDuration">00:00:10</str>
</lst>
<lst name="slave">
<str name="enable">${enable.slave:false}</str>
<str
name="masterUrl">http://localhost:19081/solr/${solr.core.name}</str>
<str name="pollInterval">00:00:20</str>
</lst>
</requestHandler>
2014-04-23 00:41:40,026 [snapPuller-13-thread-1] INFO
org.apache.solr.handler.SnapPuller - Master's generation: 2856
2014-04-23 00:41:40,026 [snapPuller-13-thread-1] INFO
org.apache.solr.handler.SnapPuller - Slave's generation: 1
2014-04-23 00:41:40,026 [snapPuller-13-thread-1] INFO
org.apache.solr.handler.SnapPuller - Starting replication process
2014-04-23 00:42:00,031 [snapPuller-13-thread-1] ERROR
org.apache.solr.handler.SnapPuller - No files to download for index
generation: 2856
On the slave end, the replication.properties indicates failures:
timesFailed=482
After I commit everything works fine. So why doesn't "startup" work?
I debugged into the code and found that ReplicationHandler#getFileList()
gets a commit from the deletion policy for a particular generation. In this
case, the deletion policy is returning nothing (null).
Should I be using a specific deletion policy for this to work?
Thanks much
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