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From Hien Luu <>
Subject Re: Taking backup of a Lucene index
Date Thu, 18 Apr 2013 04:32:22 GMT
It is difficult to associate a class named SnapshotDeletionPolicy with taking backup of Lucene


 From: Thomas Matthijs <>
Sent: Wednesday, April 17, 2013 4:02 AM
Subject: Re: Taking backup of a Lucene index

On Wed, Apr 17, 2013 at 12:57 PM, Ashish Sarna <>wrote:

> I want to take back-up of a Lucene index. I need to ensure that index files
> would not change when I take their backup.

> I am concerned about the housekeeping/merge/optimization activities which
> Lucene performs internally. I am not sure when/how these activities are
> performed by Lucene and how we can prevent them.

Use a
Take a snapshot, backup/copy all the files in the commit, relase the
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