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From "Chris Lu" <chris...@gmail.com>
Subject Re: Bug in Sun's 1.6 hotspot compiler that can cause index corruption
Date Wed, 30 Jul 2008 18:43:55 GMT
Thanks!!! This would really save us a lot of efforts!

-- 
Chris Lu
-------------------------
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site: http://www.dbsight.net
demo: http://search.dbsight.com
Lucene Database Search in 3 minutes:
http://wiki.dbsight.com/index.php?title=Create_Lucene_Database_Search_in_3_minutes
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On Wed, Jul 30, 2008 at 11:09 AM, Michael McCandless <
lucene@mikemccandless.com> wrote:

>
> FYI -- there is a nasty bug that affects Lucene in Sun's 1.6 hotspot
> compiler, starting with 1.6.0_04.  At least 3 known cases have been
> seen on this list.
>
> Details are here:
>
>  https://issues.apache.org/jira/browse/LUCENE-1282
>
> The bug causes silent index corruption during merging, such that the
> merge completes successfully but in fact has introduced corruption
> into the index that goes undetected until you open an IndexReader on
> it.
>
> Sun has now fixed the bug as of build 28 of the 1.6 JRE update 10 beta
> (1.6.0_10-rc-b28), here:
>
>  http://download.java.net/jdk6/binaries
>
> If you are using 1.6.0_04 or higher, you should consider upgrading to
> this JRE release, or, upgrading once it's an official release (it's beta
> now)!
>
> Mike
>
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