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From "Mark Miller (JIRA)" <j...@apache.org>
Subject [jira] Commented: (SOLR-1769) Solr 1.4 Replication - Repeater throwing NullPointerException
Date Tue, 15 Jun 2010 00:38:14 GMT

    [ https://issues.apache.org/jira/browse/SOLR-1769?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12878809#action_12878809
] 

Mark Miller commented on SOLR-1769:
-----------------------------------

Whats the eta on this Noble? I'd like to get an RC up (hopefully by tomorrow) so perhaps we
can release with Lucene 2.9.3 and 3.0.1 (or at least very shortly thereafter)

> 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
>            Assignee: Noble Paul
>            Priority: Critical
>             Fix For: 1.4.1
>
>         Attachments: SOLR-1769, SOLR-1769-nullcheck.patch, solrconfig.xml, solrconfig.xml,
solrconfigSolr1.4.xml
>
>
> 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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