Details
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Bug
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Status: Resolved
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Major
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Resolution: Invalid
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7.5
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None
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None
Description
I migrated from Solr 4 to 7.5 and I see an issue with the way DIH is working. I use `JdbcDataSource` and here the config file is attached
1) I started seeing OutOfMemory issue since MySQL JDBC driver has that issue of not respecting `batchSize` (though Solr4 didn't show this behavior). So, I added `batchSize=-1` for that
2) After adding that I'm running into ResultSet closed exception as shown below while fetching the child entity
getNext() failed for query ' SELECT REVIEW AS REVIEWS FROM SOLR_SITTER_SERVICE_PROFILE_REVIEWS WHERE SERVICE_PROFILE_ID = '17' ; ':org.apache.solr.handler.dataimport.DataImportHandlerException: java.sql.SQLException: Operation not allowed after ResultSet closed
at org.apache.solr.handler.dataimport.DataImportHandlerException.wrapAndThrow(DataImportHandlerException.java:61)
at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.hasnext(JdbcDataSource.java:464)
at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator$1.hasNext(JdbcDataSource.java:377)
at org.apache.solr.handler.dataimport.EntityProcessorBase.getNext(EntityProcessorBase.java:133)
at org.apache.solr.handler.dataimport.SqlEntityProcessor.nextRow(SqlEntityProcessor.java:75)
at org.apache.solr.handler.dataimport.EntityProcessorWrapper.nextRow(EntityProcessorWrapper.java:267)
at org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:476)
at org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:517)
at org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:415)
at org.apache.solr.handler.dataimport.DocBuilder.doFullDump(DocBuilder.java:33)
at org.apache.solr.handler.dataimport.DocBuilder.execute(DocBuilder.java:233)
at org.apache.solr.handler.dataimport.DataImporter.doFullImport(DataImporter.java:424)
at org.apache.solr.handler.dataimport.DataImporter.runCmd(DataImporter.java:483)
at org.apache.solr.handler.dataimport.DataImporter.lambda$runAsync$0(DataImporter.java:466)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.sql.SQLException: Operation not allowed after ResultSet closed
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1075)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:984)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:929)
at com.mysql.jdbc.ResultSetImpl.checkClosed(ResultSetImpl.java:794)
at com.mysql.jdbc.ResultSetImpl.next(ResultSetImpl.java:7145)
at com.mysql.jdbc.StatementImpl.getMoreResults(StatementImpl.java:2078)
at com.mysql.jdbc.StatementImpl.getMoreResults(StatementImpl.java:2062)
at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.hasnext(JdbcDataSource.java:458)
... 13 more
Is this a known issue? How do I fix this, any help is greatly appreciated.
I searched the user/developer group and didn't find an answer.