You are running an ancient version of Solr plus the multi-threaded support in DataImportHandler was experimental at best and was removed a few versions later.
Why don't you upgrade to a more recent version of Solr? At the very least, remove the threads setttings from DIH. On Thu, May 22, 2014 at 1:23 PM, Aniket Bhoi <aniket.b...@gmail.com> wrote: > I have Apache Solr,hosted on my apache Tomcat Server with SQLServer > Backend. > > > Details: > > *Solr Version:* > Solr Specification Version: 3.4.0.2012.01.23.14.08.01 > Solr Implementation Version: 3.4 > Lucene Specification Version: 3.4 > Lucene Implementation Version: 3.4 > > *Tomcat version:* > Apache Tomcat/6.0.18 > > *OS details:* > SUSE Linux Enterprise Server 11 (x86_64) > VERSION = 11 > PATCHLEVEL = 1 > > While running indexing on this server,It failed. > > Log excerpt: > > May 19, 2014 9:23:28 AM org.apache.solr.common.SolrException log > SEVERE: Full Import failed:java.lang.RuntimeException: Error in > multi-threaded import > at org.apache.solr.handler.dataimport.DocBuilder.doFullDump(Unknown > Source) > at org.apache.solr.handler.dataimport.DocBuilder.execute(Unknown > Source) > at > org.apache.solr.handler.dataimport.DataImporter.doFullImport(Unknown > Source) > at org.apache.solr.handler.dataimport.DataImporter.runCmd(Unknown > Source) > at org.apache.solr.handler.dataimport.DataImporter$1.run(Unknown > Source) > Caused by: org.apache.solr.handler.dataimport.DataImportHandlerException: > com.microsoft.sqlserver.jdbc.SQLServerException: The result set is closed. > at > > org.apache.solr.handler.dataimport.DataImportHandlerException.wrapAndThrow(Unknown > Source) > at > > org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.hasnext(Unknown > Source) > at > > org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.access$500(Unknown > Source) > at > > org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator$1.hasNext(Unknown > Source) > at > org.apache.solr.handler.dataimport.EntityProcessorBase.getNext(Unknown > Source) > at > org.apache.solr.handler.dataimport.SqlEntityProcessor.nextRow(Unknown > Source) > at > > org.apache.solr.handler.dataimport.ThreadedEntityProcessorWrapper.nextRow(Unknown > Source) > at > > org.apache.solr.handler.dataimport.DocBuilder$EntityRunner.runAThread(Unknown > Source) > at > > org.apache.solr.handler.dataimport.DocBuilder$EntityRunner.access$000(Unknown > Source) > at > org.apache.solr.handler.dataimport.DocBuilder$EntityRunner$1.run(Unknown > Source) > at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown > Source) > at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown > Source) > at java.lang.Thread.run(Unknown Source) > Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: The result set > is closed. > at > > com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(SQLServerException.java:170) > at > > com.microsoft.sqlserver.jdbc.SQLServerResultSet.checkClosed(SQLServerResultSet.java:346) > at > > com.microsoft.sqlserver.jdbc.SQLServerResultSet.next(SQLServerResultSet.java:916) > at > > org.apache.tomcat.dbcp.dbcp.DelegatingResultSet.next(DelegatingResultSet.java:174) > ... 12 more > > > SEVERE: Can not close connection > java.sql.SQLException: Already closed. > at > > org.apache.tomcat.dbcp.dbcp.PoolableConnection.close(PoolableConnection.java:84) > at > > org.apache.tomcat.dbcp.dbcp.PoolingDataSource$PoolGuardConnectionWrapper.close(PoolingDataSource.java:189) > at > > org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.closeResources(Unknown > Source) > at > > org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.hasnext(Unknown > Source) > at > > org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.access$500(Unknown > Source) > at > > org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator$1.hasNext(Unknown > Source) > at > org.apache.solr.handler.dataimport.EntityProcessorBase.getNext(Unknown > Source) > at > org.apache.solr.handler.dataimport.SqlEntityProcessor.nextRow(Unknown > Source) > at > > org.apache.solr.handler.dataimport.ThreadedEntityProcessorWrapper.nextRow(Unknown > Source) > at > > org.apache.solr.handler.dataimport.DocBuilder$EntityRunner.runAThread(Unknown > Source) > at > > org.apache.solr.handler.dataimport.DocBuilder$EntityRunner.access$000(Unknown > Source) > at > org.apache.solr.handler.dataimport.DocBuilder$EntityRunner$1.run(Unknown > Source) > at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown > Source) > at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown > Source) > at java.lang.Thread.run(Unknown Source) > > > Out intial hypothesis was that there is a problem with the connection > thread,so we made changes to the context.xml and added > validationQuery,testOnBorrow etc..to make sure the thread doesnt time out. > > We also killed a lot of sleeping sessions from the server to the database. > > All of the above still didnt work > > Need help now,I have no clue what is going wrong now. > > Regards, > > Aniket Bhoi > -- Regards, Shalin Shekhar Mangar.
