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Michael McCandless commented on LUCENE-848: ------------------------------------------- I think somehow the wrong version (1.4.4) of Xerces was committed and named as lib/xerces-2.9.0.jar. I'm hitting what I think is the same issue Steven is referring to above (https://issues.apache.org/jira/browse/LUCENE-848#action_1248988), this exception after ~350K docs: Exception in thread "main" java.lang.RuntimeException: java.lang.RuntimeException: Internal Error: fPreviousChunk == NULL at org.apache.lucene.benchmark.utils.ExtractWikipedia.extract(ExtractWikipedia.java:184) at org.apache.lucene.benchmark.utils.ExtractWikipedia.main(ExtractWikipedia.java:199) Caused by: java.lang.RuntimeException: Internal Error: fPreviousChunk == NULL at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:1111) at org.apache.lucene.benchmark.utils.ExtractWikipedia.extract(ExtractWikipedia.java:181) ... 1 more I downloaded 1.4.4 of xerces.jar and "cmp" says it's the same file that's now checked in as lib/xerces-2.9.0.jar. When I download xerces 2.9.0 myself and overwrite this one in lib, the extraction finishes without errors. > Add supported for Wikipedia English as a corpus in the benchmarker stuff > ------------------------------------------------------------------------ > > Key: LUCENE-848 > URL: https://issues.apache.org/jira/browse/LUCENE-848 > Project: Lucene - Java > Issue Type: New Feature > Components: contrib/benchmark > Reporter: Steven Parkes > Assignee: Grant Ingersoll > Priority: Minor > Attachments: LUCENE-848-build.patch, LUCENE-848.txt, LUCENE-848.txt, > LUCENE-848.txt, LUCENE-848.txt, LUCENE-848.txt, LUCENE-848.txt, > LUCENE-848.txt, WikipediaHarvester.java, xerces.jar, xerces.jar, xml-apis.jar > > > Add support for using Wikipedia for benchmarking. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]