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From Blargy <zman...@hotmail.com>
Subject jdbc4.CommunicationsException
Date Sun, 20 Jun 2010 14:41:27 GMT

Does anyone know a solution to this problem? I've already tried
autoReconnect=true and it doesn't appear to help. This happened 34 hours
into my full-import... ouch! 

org.apache.solr.handler.dataimport.DataImportHandlerException:
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: The last packet
successfully received from the server was 21 milliseconds ago.  The last
packet sent successfully to the server was 124,896,004 milliseconds ago. is
longer than the server configured value of 'wait_timeout'. You should
consider either expiring and/or testing connection validity before use in
your application, increasing the server configured values for client
timeouts, or using the Connector/J connection property 'autoReconnect=true'
to avoid this problem.
	at
org.apache.solr.handler.dataimport.DataImportHandlerException.wrapAndThrow(DataImportHandlerException.java:64)
	at
org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.hasnext(JdbcDataSource.java:339)
	at
org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.access$700(JdbcDataSource.java:228)
	at
org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator$1.hasNext(JdbcDataSource.java:262)
	at
org.apache.solr.handler.dataimport.EntityProcessorBase.getNext(EntityProcessorBase.java:78)
	at
org.apache.solr.handler.dataimport.SqlEntityProcessor.nextRow(SqlEntityProcessor.java:73)
	at
org.apache.solr.handler.dataimport.EntityProcessorWrapper.nextRow(EntityProcessorWrapper.java:237)
	at
org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:361)
	at
org.apache.solr.handler.dataimport.DocBuilder.doFullDump(DocBuilder.java:246)
	at
org.apache.solr.handler.dataimport.DocBuilder.execute(DocBuilder.java:180)
	at
org.apache.solr.handler.dataimport.DataImporter.doFullImport(DataImporter.java:331)
	at
org.apache.solr.handler.dataimport.DataImporter.runCmd(DataImporter.java:389)
	at
org.apache.solr.handler.dataimport.DataImporter$1.run(DataImporter.java:370)

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