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From wal...@Cyveillance.com
Subject RE: Spam:too many open files
Date Tue, 07 Sep 2004 15:41:19 GMT
A note to developers, the code checked into lucene CVS ~Aug 15th, post
1.4.1, was causing frequent index corruptions.  When I reverted back to
version 1.4 I no longer am getting the corruptions.

I was unable to trace the problem to anything specific, but was using the
newer code to take advantage of the sort fixes.

-----Original Message-----
From: Patrick Kates [mailto:patrickk79@comcast.net]
Sent: Wednesday, September 01, 2004 1:30 PM
To: lucene-user@jakarta.apache.org
Subject: Spam:too many open files


I am having two problems with my client's lucene indexes.

One, we are getting a FileNotFound exception (too many open files).  THis
would seem to indicate that I need to increase the number of open files on
our Suse 9.0 Pro box.  I have our sys admin working on this problem for me.

Two, because of this error and subsequent restarting of the box, we seem to
have lost an index segment or two.  My client's tape backups do not contain
the segments we know about.

I am concerned about the missing index segments as they seem to be
preventing any further update of the index.  Does anyone have any
suggestions as to how to fix this besides a full re-index of the problem
indexes?

I was wondering if maybe a merge of the index might solve the problem?  I
could move our nightly merge of the index files to sooner, but I am afraid
that the merge might make matters worse?

Any ideas or helpful speculation would be greatly appreciated.

Patrick




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