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Date: Wed, 15 Oct 2014 18:07:19 +0530
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Subject: Re: Exception from FastTaxonomyFacetCounts
From: Jigar Shah <jigaronline@gmail.com>
To: java-user@lucene.apache.org
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Ok. Yes changing to SearcherTaxonomyManager from SearcherManager, helped
fixing the issue

Thanks very much.


On Wed, Oct 15, 2014 at 2:36 PM, Shai Erera <serera@gmail.com> wrote:

> Yes, SearcherTaxonomyManager returns a SearcherAndTaxonomy containing a
> sync'd IndexSearcher and DirectoryTaxonomyReader.
>
> Shai
>
> On Mon, Oct 13, 2014 at 12:15 PM, Jigar Shah <jigaronline@gmail.com>
> wrote:
>
> > In my application i have two intances of SearcherManager.
> >
> > 1) SearcherManager with 'applyAllDeletes = true' which is used by
> Indexer.
> > (Works in NRT mode, deletes should be visible to it, also i have
> > ControlledRealTimeReopenThread, which refeshes searcher)
> > 2) SearcherManager with 'applyAllDeletes = false' which is used by
> searcher
> > (Only performs search, javadoc says, we may gain some performance if
> > 'false', as it will not wait for flushing deletes,).
> >
> > I have intoduced Taxonomy Facets in my applicaiton. Should i replace both
> > SearcherManager by SearcherTaxonomyManager (one with applyAllDeletes=true
> > and another applyAllDeletes=false)
> >
> > Will "IndexSearcher" and "TaxonomyReader" be in sync, in both
> > SearcherTaxonomyManager ?
> >
> > On Fri, Oct 10, 2014 at 12:08 AM, Shai Erera <serera@gmail.com> wrote:
> >
> > > This usually means that your IndexReader and TaxonomyReader are out of
> > > sync. That is, the IndexReader sees category ordinals that the
> > > TaxonomyReader does not yet see.
> > >
> > > Do you use SearcherTaxonomyManager in your application? It ensures that
> > the
> > > two are always in sync, i.e. reopened together and that your
> application
> > > always sees a consistent view of the two.
> > >
> > > Shai
> > >
> > > On Tue, Oct 7, 2014 at 10:03 AM, Jigar Shah <jigaronline@gmail.com>
> > wrote:
> > >
> > > > Intermittently while search i am getting this exception on huge
> index.
> > > > (FacetsConfig used while indexing and searching is same.)
> > > >
> > > > java.lang.ArrayIndexOutOfBoundsException: 252554
> > > > 06:28:37,954 ERROR [stderr] at
> > > >
> > > >
> > >
> >
> org.apache.lucene.facet.taxonomy.FastTaxonomyFacetCounts.count(FastTaxonomyFacetCounts.java:73)
> > > > 06:28:37,954 ERROR [stderr] at
> > > >
> > > >
> > >
> >
> org.apache.lucene.facet.taxonomy.FastTaxonomyFacetCounts.<init>(FastTaxonomyFacetCounts.java:49)
> > > > 06:28:37,954 ERROR [stderr] at
> > > >
> > > >
> > >
> >
> org.apache.lucene.facet.taxonomy.FastTaxonomyFacetCounts.<init>(FastTaxonomyFacetCounts.java:39)
> > > > 06:28:37,954 ERROR [stderr] at
> > > >
> > > >
> > >
> >
> com.company.search.CustomDrillSideways.buildFacetsResult(LuceneDrillSideways.java:41)
> > > > 06:28:37,954 ERROR [stderr] at
> > > > org.apache.lucene.facet.DrillSideways.search(DrillSideways.java:146)
> > > > 06:28:37,955 ERROR [stderr] at
> > > > org.apache.lucene.facet.DrillSideways.search(DrillSideways.java:203)
> > > >
> > > > Thanks,
> > > > Jigar Shah
> > > >
> > >
> >
>

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