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https://issues.apache.org/jira/browse/SOLR-2380?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yonik Seeley updated SOLR-2380:
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Attachment: SOLR-2380.patch
Here's a patch that fixes and a test that fails w/o the patch.
> Problem when using facet.offset with facet.sort=lex and shards
> --------------------------------------------------------------
>
> Key: SOLR-2380
> URL: https://issues.apache.org/jira/browse/SOLR-2380
> Project: Solr
> Issue Type: Bug
> Components: search
> Affects Versions: 1.4.1, 3.1, 4.0
> Reporter: Peter Cline
> Attachments: SOLR-2380.patch
>
>
> I'm having a problem using distributed search in conjunction with the
> facet.offset parameter and lexical facet value sorting.
> I have a facet with ~100k values in one index. I'm wanting to page through
> them alphabetically. When not using distributed search, everything works
> just fine, and very quick. A query like this works, returning 10 facet
> values starting at the 50,001st:
> {noformat}http://server:port/solr/select/?q=*:*&facet.field=subject_full_facet&facet=true&f.subject_full_facet.facet.limit=10&facet.sort=lex&facet.offset=50000
> # Butterflies - Indiana !{noformat}
> However, if I enable distributed search, using a single shard (which is the
> same index), I get no facet values returned.
> {noformat}http://server:port/solr/select/?q=*:*&facet.field=subject_full_facet&facet=true&f.subject_full_facet.facet.limit=10&facet.sort=lex&facet.offset=50000&shards=server:port/solr
> # empty list :({noformat}
> Doing a little more testing, I'm finding that with sharding I often get an
> empty list any time the facet.offset >= facet.limit. Also, by example, if I
> do facet.limit=100 and facet.offset=90, I get 10 facet values. Doing so
> without sharding, I get the expected 100 values (starting at what would
> normally be the 91st).
> Thanks,
> Peter
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