Mikhail Khludnev created SOLR-11006:
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Summary: approach BlockJoinSelector.warp(...DISI children) in
sort=childfield(..)
Key: SOLR-11006
URL: https://issues.apache.org/jira/browse/SOLR-11006
Project: Solr
Issue Type: Improvement
Security Level: Public (Default Security Level. Issues are Public)
Reporter: Mikhail Khludnev
the great idea [was
provided|https://issues.apache.org/jira/browse/LUCENE-7407?focusedCommentId=16042640&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-16042640]:
_.. we should make (BitSet for the children) a DocIdSetIterator, which would
have the nice side-effect that we could easily combine the doc values iterator
and the child filter using a ConjunctionDISI to efficiently only iterate over
child doc ids that both have a value and match the child filter_, but the
[first
scratch|https://issues.apache.org/jira/browse/LUCENE-7871?focusedCommentId=16044351&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-16044351]
scared me much.
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