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From "Uwe Schindler (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SOLR-10642) Facet offset not returning enough results with solr cloud
Date Fri, 18 Aug 2017 18:57:00 GMT

     [ https://issues.apache.org/jira/browse/SOLR-10642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Uwe Schindler updated SOLR-10642:
---------------------------------
    Attachment:     (was: SOLR-10642-6x.patch)

> Facet offset not returning enough results with solr cloud
> ---------------------------------------------------------
>
>                 Key: SOLR-10642
>                 URL: https://issues.apache.org/jira/browse/SOLR-10642
>             Project: Solr
>          Issue Type: Bug
>      Security Level: Public(Default Security Level. Issues are Public) 
>          Components: SolrCloud
>    Affects Versions: 6.4.1
>            Reporter: Sascha Markus
>
> A collection has four shards. 
> A field has >5K terms according to the web ui for one core of the collection.
> A json facet query with limit 20 and offset 0 returns 20 buckets as expected.
> The same query with an offset of 20 returns only seven more buckets.
> With debugQuery= true I see that the first query with offset = 0  the four cores return
27 different vals which are merged. The top 20 are collected for the result.
> With offset=20 I see the same 27 vals for the cores. But now the first 20 are skipped
and seven are returned.
> And with offset=40 the same is returned as for offset=20.
> Example:
> http://mysolrserver/solr/my_collection/select?wt=json&indent=false&q=*&rows=0&json.facet={"my_facet"%3A+{"field"%3A+"some_field"%2C+"limit"%3A+20%2C+"offset"%3A+20%2C+"sort"%3A+"count+desc"%2C+"type"%3A+"field"}}



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