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Posted to dev@lucene.apache.org by "Alexandre Rafalovitch (JIRA)" <ji...@apache.org> on 2016/10/17 12:37:58 UTC
[jira] [Closed] (SOLR-2886) Out of Memory Error with DIH and
TikaEntityProcessor
[ https://issues.apache.org/jira/browse/SOLR-2886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alexandre Rafalovitch closed SOLR-2886.
---------------------------------------
Resolution: Cannot Reproduce
> Out of Memory Error with DIH and TikaEntityProcessor
> ----------------------------------------------------
>
> Key: SOLR-2886
> URL: https://issues.apache.org/jira/browse/SOLR-2886
> Project: Solr
> Issue Type: Bug
> Components: contrib - DataImportHandler, contrib - Solr Cell (Tika extraction)
> Affects Versions: 4.0-ALPHA
> Reporter: Tricia Jenkins
>
> I've recently upgraded from apache-solr-4.0-2011-06-14_08-33-23.war to apache-solr-4.0-2011-10-14_08-56-59.war and then apache-solr-4.0-2011-10-30_09-00-00.war to index ~5300 pdfs, of various sizes, using the TikaEntityProcessor. My indexing would run to completion and was completely successful under the June build. The only error was readability of the fulltext in highlighting. This was fixed in Tika 0.10 (TIKA-611). I chose to use the October 14 build of Solr because Tika 0.10 had recently been included (SOLR-2372).
> On the same machine without changing any memory settings my initial problem is a Perm Gen error. Fine, I increase the PermGen space.
> I've set the "onError" parameter to "skip" for the TikaEntityProcessor. Now I get several (6)
> SEVERE: Exception thrown while getting data
> java.net.SocketTimeoutException: Read timed out
> SEVERE: Exception in entity : tika:org.apache.solr.handler.dataimport.DataImport
> HandlerException: Exception in invoking url <url removed> # 2975
> pairs. And after ~3881 documents, with auto commit set unreasonably frequently I consistently get an Out of Memory Error
> SEVERE: Exception while processing: f document : null:org.apache.solr.handler.dataimport.DataImportHandlerException: java.lang.OutOfMemoryError: Java heap space
> The stack trace points to org.apache.pdfbox.io.RandomAccessBuffer.expandBuffer(RandomAccessBuffer.java:151) and org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:718).
> The October 30 build performs identically.
> Funny thing is that monitoring via JConsole doesn't reveal any memory issues.
> Because the out of Memory error did not occur in June, this leads me to believe that a bug has been introduced to the code since then.
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