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From "Peter Kim" <p...@cymfony.com>
Subject RE: IllegalArgumentException: attempt to access a deleted document
Date Fri, 07 Oct 2005 00:16:01 GMT
I think my best option will just be to optimize the index after each
deletion. I guess this will be good for me anyways... For the cases
where optimizing is not a luxury one can afford, it would be nice if
there was another way around this.

Peter 

> -----Original Message-----
> From: Peter Kim [mailto:pkim@cymfony.com] 
> Sent: Thursday, October 06, 2005 7:08 PM
> To: java-user@lucene.apache.org
> Subject: IllegalArgumentException: attempt to access a 
> deleted document
> 
> Hi,
> 
> I'm getting this error from trying to access a document in my 
> custom hit
> collector:
> 
> java.lang.IllegalArgumentException: attempt to access a 
> deleted document
>         at
> org.apache.lucene.index.SegmentReader.document(SegmentReader.java:235
> )
>         at
> org.apache.lucene.index.MultiReader.document(MultiReader.java:108)
>         at
> org.apache.lucene.search.IndexSearcher.doc(IndexSearcher.java:74)
>         at
> org.apache.lucene.search.MultiSearcher.doc(MultiSearcher.java:66)
> 
> 
> Does anyone know why I'm getting this error? Shouldn't the 
> ids passed to
> 
> HitCollector.collect(int id, float score) all be valid? Or 
> are deleted ids not ignored?
> 
> I noticed one way to get around this is to use 
> IndexReader.isDeleted() to check if it's deleted or not. The 
> problem with that is I only have access to a MultiSearcher in 
> my HitCollector which doesn't give me access to the 
> underlying IndexReader. I don't want to have to open an 
> IndexReader in my custom hit collector to use its isDeleted() method.
> 
> Anyone know any workarounds?
> 
> Thanks!
> peter
> 
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