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From Jack Krupansky <>
Subject Re: Frequent deletions
Date Sun, 11 Jan 2015 15:54:48 GMT
Usually, Lucene will be optimizing (merging) segments on the fly so that
you should only have a fraction of your total deletions present in the
index and should never have an absolute need to do an old-fashioned full

What merge policy are you using?

Is Solr otherwise running fine other than this optimize operation?

-- Jack Krupansky

On Sun, Jan 11, 2015 at 1:46 AM, ig01 <> wrote:

> Thank you all for your response,
> The thing is that we have 180G index while half of it are deleted
> documents.
> We  tried to run an optimization in order to shrink index size but it
> crashes on ‘out of memory’ when the process reaches 120G.
> Is it possible to optimize parts of the index?
> Please advise what can we do in this situation.
> --
> View this message in context:
> Sent from the Solr - User mailing list archive at

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