[jira] Created: (SOLR-1769) Solr 1.4 Replication - Repeater throwing NullPointerException

[Deepak (JIRA)]

Solr 1.4 Replication - Repeater throwing NullPointerException
-------------------------------------------------------------

                 Key: SOLR-1769
                 URL: https://issues.apache.org/jira/browse/SOLR-1769
             Project: Solr
          Issue Type: Bug
    Affects Versions: 1.4
            Reporter: Deepak
            Priority: Critical


Hi

I am trying to test Solr 1.4 Java replication. It works fine with this 
configuration on slave and data is sync from master with out any issue

<requestHandler name="/replication" class="solr.ReplicationHandler" >
    <lst name="slave">
                <str 
name="masterUrl">http://IP:PORT/SolrSmartPriceSS/replication</str>
                <str name="compression">internal</str>        
                <str name="httpConnTimeout">5000</str>
                <str name="httpReadTimeout">10000</str>        
     </lst>
</requestHandler>

We need to setup repeater on this slave. We have this configuration on slave. 
With this configuration, it's throwing a null pointer exception. Please see 
error log

<requestHandler name="/replication" class="solr.ReplicationHandler" >
 <lst name="master">
        <str name="replicateAfter">commit</str>       
        <str name="confFiles">schema.xml</str>      
    </lst>
    <lst name="slave">
                <str 
name="masterUrl">http://IP:PORT/SolrSmartPriceSS/replication</str>
                <str name="compression">internal</str>        
                <str name="httpConnTimeout">5000</str>
                <str name="httpReadTimeout">10000</str>        
     </lst>
</requestHandler>

Error log

INFO: start 
commit(optimize=false,waitFlush=true,waitSearcher=true,expungeDeletes=false)
Feb 9, 2010 10:27:55 PM org.apache.solr.handler.ReplicationHandler doFetch
SEVERE: SnapPull failed
org.apache.solr.common.SolrException: Index fetch failed :
        at 
org.apache.solr.handler.SnapPuller.fetchLatestIndex(SnapPuller.java:329)
        at 
org.apache.solr.handler.ReplicationHandler.doFetch(ReplicationHandler.java:264)
        at 
org.apache.solr.handler.ReplicationHandler$1.run(ReplicationHandler.java:146)
Caused by: java.lang.NullPointerException
        at 
org.apache.solr.handler.ReplicationHandler$4.postCommit(ReplicationHandler.java:922)
        at 
org.apache.solr.update.UpdateHandler.callPostCommitCallbacks(UpdateHandler.java:78)
        at 
org.apache.solr.update.DirectUpdateHandler2.commit(DirectUpdateHandler2.java:411)
        at org.apache.solr.handler.SnapPuller.doCommit(SnapPuller.java:467)
        at 
org.apache.solr.handler.SnapPuller.fetchLatestIndex(SnapPuller.java:319)

Please let us know how can we resolve this issue

Regards
Deepak


   












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