[jira] [Created] (SOLR-12556) JSON Field Facet refinement can return incorrect counts/stats for sorted buckets -- when using processEmpty

["Hoss Man (JIRA)" <ji...@apache.org>]

Hoss Man created SOLR-12556:
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             Summary: JSON Field Facet refinement can return incorrect counts/stats for sorted buckets -- when using processEmpty
                 Key: SOLR-12556
                 URL: https://issues.apache.org/jira/browse/SOLR-12556
             Project: Solr
          Issue Type: Bug
      Security Level: Public (Default Security Level. Issues are Public)
            Reporter: Hoss Man


Creating this spin off of SOLR-12343 - the fix in that issue addresses the most common cases, but does not help when {{processEmpty:true}} is used...

{panel}
in {{getRefinement()}} you've got {{returnedAllBuckets}} taking into consideration {{processEmpty:true}} - so that even if a shardA doesn't say it has {{more:true}} we will still send it candidate bucketX for refinement if we didn't explicitly {{saw}} bucketX on shardA. so far so good.

but then, once all the refinement is done, and we have a fully refined bucketX it might now sort "lower" then an incomplete bucketY ... and {{isBucketComplete}} doesn't pay any attention to {{processEmpty:true}} ... so it sees that shardA does *not* have {{more:true}} and thinks (the incomplete) bucketY is ok to return.
{panel}





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