[jira] [Updated] (SOLR-18522) Faceting issue on Combined Query Component

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SOLR-18522?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated SOLR-18522:
----------------------------------
    Labels: pull-request-available  (was: )

> Faceting issue on Combined Query Component
> ------------------------------------------
>
>                 Key: SOLR-18522
>                 URL: https://issues.apache.org/jira/browse/SOLR-18522
>             Project: Solr
>          Issue Type: Bug
>            Reporter: Sonu Sharma
>            Priority: Minor
>              Labels: pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Faceting on {{CombinedQuerySearchHandler}} results can fail due to bug in union of the sub-query DocSets. When every sub-query matches only a few docs, they are {{{}SortedIntDocSet{}}}s, and {{SortedIntDocSet.union()}} returns a {{BitDocSet}} whose {{FixedBitSet}} is sized to the largest matching doc + 1, not {{{}maxDoc{}}}. {{BitDocSet.iterator(LeafReaderContext)}} assumes the bitset covers every segment and calls {{bits.nextSetBit(docBase)}} for later segments, which reads past the end of the array.
>  
> It's reported in mailing list : https://lists.apache.org/thread.html/k0slwkt70y5dkrd9dmxhn9o3dwy4l90f



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