XP Proffesionall / win 2003 Server, we had this issue on JVMs 1.5/1.6.

It seams it this happens "not so often" on 1.6/Win2003, but we have this in 
production only for 2 weeks.

We have single update machine that builds index in batch and replicates to many 
Index readers, so at least customers are not affected by this annoyance, they 
get their updates only a few hours later ...

Anyhow, I would be really interested to have this problem solved somehow, my 
logic was if ant never had this problem (not that I know), let us try their 
approach.  What is annoyance for me personally is that I am not able to 
reproduce this problem reliably enough... happens only in production once in a 
month (daily updates, ca 40Mio documents)

What Store you use, MMAP or FS? IndexWriter cannot function with MMAP on our 
machines (yet another WIN problem), Reader works like a charm 

On a side note,   Latest 1.6 binaries look stable (as far as our Lucene based 
app is concerned),  brings nice speed-up  for free (up to 30% on 64 bit 
platforms!) 


----- Original Message ----
From: Michael McCandless <[EMAIL PROTECTED]>
To: java-user@lucene.apache.org
Sent: Saturday, 5 August, 2006 10:33:31 PM
Subject: Re: running a lucene indexing app as a windows service on xp, crashing


> This is windows/jvm issue . Have a look at how ant is dealing with it, maybe 
> we could give it a try with something like that (I have not noticed ant 
> having problems).

Indeed it seems like Windows somehow believes the "deletable" file must 
be still held open, given that the File.renameTo and also the "fallback" 
open failed.

I tried a quick test to reproduce this but could not.  I just modified 
the demo IndexFiles command line tool to add documents forever, then 
used Windows Explorer to refresh like crazy...  I tested with Sun JDK 
1.4.2 on Windows XP Pro SP 2.

Which JDK / version, and Windows XP version, are you using?

Mike


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