[SOLR-9256] Solr 6.x DataImportHandler fails with postgreSQL dataSource with multiple joined entities

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 6.0, 6.0.1
• Fix Version/s: 6.0.2, 6.1, 6.1.1, 6.2, 7.0
• Component/s: update

Environment

Solr 6.0, 6.0.1 Single Instance or SolrCloud with postgreSQL 9.4 Server on Java Version 1.8.0_91 runtime

• Assignee: Unassigned
• Reporter: Benjamin Richter
• Created: 27/Jun/16 15:40
• Updated: 08/Jun/19 15:38
• Resolved: 15/Jul/16 20:51

Description

solr-data-config.xml

<dataConfig>
  <dataSource name="jdbc" driver="org.postgresql.Driver" url="jdbc:postgresql://host:5432/database" user="username" password="password" readOnly="true" autoCommit="false" />
  <document>
    <entity name="outer" dataSource="jdbc" pk="id" query="SELECT id, a FROM table_a ORDER BY id ASC">
		<field column="id" name="id" />
		<field column="a" name="a" />
	
		<entity name="inner_one" query="SELECT a_id, b FROM table_b"
				cacheKey="a_id" cacheLookup="outer.id" cacheImpl="SortedMapBackedCache">
			<field column="b" name="b" />
		</entity>
		
		<entity name="inner_two" query="SELECT a_id, c FROM table_c ORDER BY a_id ASC"
				cacheKey="a_id" cacheLookup="outer.id" join="zipper">
			<field column="c" name="c" />
		</entity>

	</entity>
  </document>
</dataConfig>

This works up to SOLR 5.5.2 (latest 5.x) but fails in SOLR 6.x.

Exception:

org.apache.solr.handler.dataimport.DataImportHandlerException: org.postgresql.util.PSQLException: Dieses ResultSet ist geschlossen.
at org.apache.solr.handler.dataimport.DataImportHandlerException.wrapAndThrow(DataImportHandlerException.java:61)
at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.hasnext(JdbcDataSource.java:434)
at org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator$1.hasNext(JdbcDataSource.java:350)
at com.google.common.collect.Iterators$PeekingImpl.hasNext(Iterators.java:1216)
at org.apache.solr.handler.dataimport.Zipper.supplyNextChild(Zipper.java:65)
at org.apache.solr.handler.dataimport.EntityProcessorBase.getNext(EntityProcessorBase.java:127)
at org.apache.solr.handler.dataimport.SqlEntityProcessor.nextRow(SqlEntityProcessor.java:75)
at org.apache.solr.handler.dataimport.EntityProcessorWrapper.nextRow(EntityProcessorWrapper.java:244)
at org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:475)
at org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:514)
at org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:414)
at org.apache.solr.handler.dataimport.DocBuilder.doFullDump(DocBuilder.java:329)
at org.apache.solr.handler.dataimport.DocBuilder.execute(DocBuilder.java:232)
at org.apache.solr.handler.dataimport.DataImporter.doFullImport(DataImporter.java:416)
at org.apache.solr.handler.dataimport.DataImporter.runCmd(DataImporter.java:480)
at org.apache.solr.handler.dataimport.DataImportHandler.handleRequestBody(DataImportHandler.java:200)
at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:155)
at org.apache.solr.core.SolrCore.execute(SolrCore.java:2053)
at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:652)
at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:460)
at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:229)
at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:184)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1668)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:581)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1160)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:511)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1092)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:213)
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:119)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
at org.eclipse.jetty.server.Server.handle(Server.java:518)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:308)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:244)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
at org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceAndRun(ExecuteProduceConsume.java:246)
at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:156)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:654)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:572)
at java.lang.Thread.run(Thread.java:745)

Issue Links

• Is contained by: SOLR-8612 DIH JdbcDataSource - statement not always closed
• is part of: SOLR-9209 DIH JdbcDataSource - improve extensibility part 2