Says it is caused by a Java out of memory error, no?
-----Original Message-----
From: mdz-munich [mailto:sebastian.lu...@bsb-muenchen.de]
Sent: Wednesday, July 20, 2011 9:18 AM
To: solr-user@lucene.apache.org
Subject: Re: Solr 3.3: Exception in thread "Lucene Merge Thread #1"
Here we go ...
This time we tried to use the old LogByteSizeMergePolicy and
SerialMergeScheduler:
<mergePolicy class="org.apache.lucene.index.LogByteSizeMergePolicy"/>
<mergeScheduler class="org.apache.lucene.index.SerialMergeScheduler"/>
We did this before, just to be sure ...
~300 Documents:
/
SEVERE: java.io.IOException: Map failed
at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:782)
at
org.apache.lucene.store.MMapDirectory$MMapIndexInput.<init>(MMapDirector
y.java:264)
at
org.apache.lucene.store.MMapDirectory.openInput(MMapDirectory.java:216)
at
org.apache.lucene.index.FieldsReader.<init>(FieldsReader.java:129)
at
org.apache.lucene.index.SegmentCoreReaders.openDocStores(SegmentCoreRead
ers.java:244)
at
org.apache.lucene.index.SegmentReader.get(SegmentReader.java:116)
at
org.apache.lucene.index.IndexWriter$ReaderPool.get(IndexWriter.java:702)
at
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4192)
at
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3859)
at
org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.
java:37)
at
org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2714)
at
org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2709)
at
org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2705)
at
org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:3509)
at
org.apache.lucene.index.IndexWriter.closeInternal(IndexWriter.java:1850)
at
org.apache.lucene.index.IndexWriter.close(IndexWriter.java:1814)
at
org.apache.lucene.index.IndexWriter.close(IndexWriter.java:1778)
at
org.apache.solr.update.SolrIndexWriter.close(SolrIndexWriter.java:143)
at
org.apache.solr.update.DirectUpdateHandler2.closeWriter(DirectUpdateHand
ler2.java:183)
at
org.apache.solr.update.DirectUpdateHandler2.commit(DirectUpdateHandler2.
java:416)
at
org.apache.solr.update.processor.RunUpdateProcessor.processCommit(RunUpd
ateProcessorFactory.java:85)
at
org.apache.solr.handler.XMLLoader.processUpdate(XMLLoader.java:98)
at org.apache.solr.handler.XMLLoader.load(XMLLoader.java:77)
at
org.apache.solr.handler.ContentStreamHandlerBase.handleRequestBody(Conte
ntStreamHandlerBase.java:67)
at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerB
ase.java:129)
at org.apache.solr.core.SolrCore.execute(SolrCore.java:1368)
at
org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.ja
va:356)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.j
ava:252)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv
e.java:240)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv
e.java:164)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authenticator
Base.java:462)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
:164)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java
:100)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:563
)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.
java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:4
03)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:30
1)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(
Http11Protocol.java:162)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(
Http11Protocol.java:140)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.j
ava:309)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecuto
r.java:897)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.ja
va:919)
at java.lang.Thread.run(Thread.java:736)
Caused by: java.lang.OutOfMemoryError: Map failed
at sun.nio.ch.FileChannelImpl.map0(Native Method)
at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:779)
... 44 more
20.07.2011 18:07:30 org.apache.solr.core.SolrCore execute
INFO: [core.digi20] webapp=/solr path=/update params={} status=500
QTime=12302
20.07.2011 18:07:30 org.apache.solr.common.SolrException log
SEVERE: java.io.IOException: Map failed
at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:782)
at
org.apache.lucene.store.MMapDirectory$MMapIndexInput.<init>(MMapDirector
y.java:264)
at
org.apache.lucene.store.MMapDirectory.openInput(MMapDirectory.java:216)
at
org.apache.lucene.index.FieldsReader.<init>(FieldsReader.java:129)
at
org.apache.lucene.index.SegmentCoreReaders.openDocStores(SegmentCoreRead
ers.java:244)
at
org.apache.lucene.index.SegmentReader.get(SegmentReader.java:116)
at
org.apache.lucene.index.IndexWriter$ReaderPool.get(IndexWriter.java:702)
at
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4192)
at
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3859)
at
org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.
java:37)
at
org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2714)
at
org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2709)
at
org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2705)
at
org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:3509)
at
org.apache.lucene.index.IndexWriter.closeInternal(IndexWriter.java:1850)
at
org.apache.lucene.index.IndexWriter.close(IndexWriter.java:1814)
at
org.apache.lucene.index.IndexWriter.close(IndexWriter.java:1778)
at
org.apache.solr.update.SolrIndexWriter.close(SolrIndexWriter.java:143)
at
org.apache.solr.update.DirectUpdateHandler2.closeWriter(DirectUpdateHand
ler2.java:183)
at
org.apache.solr.update.DirectUpdateHandler2.commit(DirectUpdateHandler2.
java:416)
at
org.apache.solr.update.processor.RunUpdateProcessor.processCommit(RunUpd
ateProcessorFactory.java:85)
at
org.apache.solr.handler.XMLLoader.processUpdate(XMLLoader.java:98)
at org.apache.solr.handler.XMLLoader.load(XMLLoader.java:77)
at
org.apache.solr.handler.ContentStreamHandlerBase.handleRequestBody(Conte
ntStreamHandlerBase.java:67)
at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerB
ase.java:129)
at org.apache.solr.core.SolrCore.execute(SolrCore.java:1368)
at
org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.ja
va:356)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.j
ava:252)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv
e.java:240)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv
e.java:164)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authenticator
Base.java:462)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
:164)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java
:100)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:563
)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.
java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:4
03)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:30
1)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(
Http11Protocol.java:162)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(
Http11Protocol.java:140)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.j
ava:309)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecuto
r.java:897)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.ja
va:919)
at java.lang.Thread.run(Thread.java:736)
Caused by: java.lang.OutOfMemoryError: Map failed
at sun.nio.ch.FileChannelImpl.map0(Native Method)
at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:779)
... 44 more
/
I get nervous now ...
--
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