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From Eric Pugh <ep...@opensourceconnections.com>
Subject Re: Does expungeDeletes need calling during an optimize?
Date Thu, 19 Aug 2010 13:25:55 GMT
It is deprecated!  

Mostly I was trying to better understand the specifics of what "expungeDeletes" means, and
so was looking at the codebase.  In terms of the actual impact of doing expungeDeletes, it
seems like it's a "mini" optimize that you would use in an environment where you are indexing
and deleting documents rapidly, and don't want file size to grow too quickly, yet can't afford
the cost of frequent optimize operations?

Eric



On Aug 19, 2010, at 1:17 AM, Lance Norskog wrote:

> Isn't DUH deprecated by now? Should anyone use it? Does it still work?
> 
> On Wed, Aug 18, 2010 at 2:15 PM, Eric Pugh
> <epugh@opensourceconnections.com> wrote:
>> Okay, I tried to clarify wiki page.
>> 
>> Eric
>> 
>> On Aug 18, 2010, at 4:56 PM, Yonik Seeley wrote:
>> 
>>> On Wed, Aug 18, 2010 at 4:46 PM, Eric Pugh
>>> <epugh@opensourceconnections.com> wrote:
>>>> So would it make sense to update the wiki page to say the expungeDeletes
only makes sense as a commit parameter, not an optimize parameter?
>>> 
>>> Perhaps a better way of putting it is that expungeDeletes on an
>>> optimize call is redundant - an optimize always expunges deletes.
>>> 
>>> -Yonik
>>> http://www.lucidimagination.com
>>> 
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>> 
>> -----------------------------------------------------
>> Eric Pugh | Principal | OpenSource Connections, LLC | 434.466.1467 | http://www.opensourceconnections.com
>> Co-Author: Solr 1.4 Enterprise Search Server available from http://www.packtpub.com/solr-1-4-enterprise-search-server
>> Free/Busy: http://tinyurl.com/eric-cal
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> 
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>> To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
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>> 
> 
> 
> 
> -- 
> Lance Norskog
> goksron@gmail.com
> 
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> To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
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> 

-----------------------------------------------------
Eric Pugh | Principal | OpenSource Connections, LLC | 434.466.1467 | http://www.opensourceconnections.com
Co-Author: Solr 1.4 Enterprise Search Server available from http://www.packtpub.com/solr-1-4-enterprise-search-server
Free/Busy: http://tinyurl.com/eric-cal









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