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From Yonik Seeley <yo...@lucidimagination.com>
Subject Re: NPE in NearSpansUnordered
Date Thu, 15 Oct 2009 17:21:26 GMT
Are you using any custom query types?  Anything to help us reproduce
(like the acutal query this happened on) would be greatly appreciated.

-Yonik
http://www.lucidimagination.com


On Thu, Oct 15, 2009 at 1:17 PM, Peter Keegan <peterlkeegan@gmail.com> wrote:
> I'm using Lucene 2.9 and sometimes get a NPE in NearSpansUnordered:
>
>  <java.lang.NullPointerException>java.lang.NullPointerException
> at
> org.apache.lucene.search.spans.NearSpansUnordered.start(NearSpansUnordered.java:219)
> at
> org.apache.lucene.search.payloads.PayloadNearQuery$PayloadNearSpanScorer.processPayloads(PayloadNearQuery.java:201)
> at
> org.apache.lucene.search.payloads.PayloadNearQuery$PayloadNearSpanScorer.getPayloads(PayloadNearQuery.java:180)
> at
> org.apache.lucene.search.payloads.PayloadNearQuery$PayloadNearSpanScorer.getPayloads(PayloadNearQuery.java:183)
> at
> org.apache.lucene.search.payloads.PayloadNearQuery$PayloadNearSpanScorer.setFreqCurrentDoc(PayloadNearQuery.java:214)
> at org.apache.lucene.search.spans.SpanScorer.nextDoc(SpanScorer.java:64)
> at org.apache.lucene.search.Scorer.score(Scorer.java:74)
> at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:247)
> at org.apache.lucene.search.Searcher.search(Searcher.java:152)
>
> The CellQueue pq is empty when this occurs. Are there any conditions in
> which the queue might be expected to be empty?
>
> Peter
>

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