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From Jason Rutherglen <>
Subject Re: Incremental Deletes to Index
Date Tue, 25 Aug 2009 22:35:30 GMT
This will be implemented as you're stating when
IndexWriter.getReader is incorporated. This will carry over
deletes in RAM until IW.commit is called (i.e. Solr commit).
It's a fairly simple change though perhaps too late for 1.4

On Tue, Aug 25, 2009 at 3:10 PM, KaktuChakarabati<> wrote:
> Hey,
> I was wondering - is there a mechanism in lucene and/or solr to mark a
> document in the index
> as deleted and then have this change reflect in query serving without
> performing the whole
> commit/warmup cycle? this seems to me largely appealing as it allows a kind
> of solution
> where deletes are simply processed by marking them in a bitmap or some such
> structure
> and then intersecting search results with those on a per-shard basis.
> Anything in that direction? Otherwise, is there any critical issue
> preventing such an implementation?
> Thanks
> -Chak
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