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Posted to dev@lucene.apache.org by "robert engels (JIRA)" <ji...@apache.org> on 2007/10/26 19:10:51 UTC
[jira] Commented: (LUCENE-1036) Unreleased 2.3 version of
IndexWriter.optimize() consistly throws java.lang.IllegalArgumentException
out-of-the-box
[ https://issues.apache.org/jira/browse/LUCENE-1036?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12538024 ]
robert engels commented on LUCENE-1036:
---------------------------------------
Can you post the full stack trace?
> Unreleased 2.3 version of IndexWriter.optimize() consistly throws java.lang.IllegalArgumentException out-of-the-box
> --------------------------------------------------------------------------------------------------------------------
>
> Key: LUCENE-1036
> URL: https://issues.apache.org/jira/browse/LUCENE-1036
> Project: Lucene - Java
> Issue Type: Bug
> Components: Index
> Affects Versions: 2.3
> Environment: AIX 5.3 Unix, Java 1.4, lucene-core-2007-10-26_03-16-46.jar
> Reporter: R Giles
>
> Since the upcoming 2.3 version of Lucene has support for the setRAMBufferSizeMB() method in Index Writer, I thought I would test its performance. So, using my application that was built upon (and worked with) Lucene 2.2, I downloaded the nightly build 2007-10-26_03-16-46 and rebuilt my application with new code setting setRAMBufferSizeMB() from a properties file. My test data resides in a database table of 30 columns holding 1.25 million records. The good news is that performance is superior to Lucene 2.2. The indexing completes in roughly 1/3 the time. The bad news is the Index Writer.optimize() step now throws an java.lang.IllegalArgumentException.
> I also run tests against various other tables. Indexing smaller amounts of data did not throw the exception. Indexing largers amounts of data did throw the exception. Note, I also tested nightly builds dating back to 2007-10-05.
> ...
> INFO: SEIndexThread.commitCheck...
> INFO: ----Commit point reached: 1200000
> INFO: SEIndexThread.commitCheck...
> INFO: ----Commit point reached: 1225000
> INFO: SEIndexThread.commitCheck...
> INFO: ----Commit point reached: 1250000
> INFO: SEIndexThread.closeIndex()...
> INFO: ----commit point reached: 1250659
> INFO: ----optimize index
> INFO: SEIndexThread(): java.lang.IllegalArgumentException
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