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https://issues.apache.org/jira/browse/LUCENE-6354?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mikhail Khludnev updated LUCENE-6354:
-------------------------------------
Attachment: LUCENE-6354.patch
I added a primitive test into the patch.
[~martijn.v.groningen] you are right, but it makes me worry, because such
conditional logic
bq. Also if just the ToParentBlockJoinQuery is used in a search then the
TwoPhaseIterator isn't used.
is not obvious to me.
[~jpountz] isn't it a way convenient to make TwoPhaseIterator flow work always
i.e. make it mandatory?
in this case I don't need ugly wrapper in my test (it's not a proposal, but
just a workaround, to enforce TwoPhaseIterator magic)
{code}
s.search(
// I wonder why not just bjq?
new FilteredQuery( bjq,
parentsFilter,FilteredQuery.LEAP_FROG_QUERY_FIRST_STRATEGY)
, expect.size()*2+1);
{code}
> Add minChildren and maxChildren options to ToParentBlockJoinQuery
> -----------------------------------------------------------------
>
> Key: LUCENE-6354
> URL: https://issues.apache.org/jira/browse/LUCENE-6354
> Project: Lucene - Core
> Issue Type: Improvement
> Reporter: Martijn van Groningen
> Attachments: LUCENE-6354.patch, LUCENE-6354.patch, LUCENE-6354.patch
>
>
> This effectively allows to ignore parent documents with too few children
> documents via the minChildren option or too many matching children documents
> via the maxChildren option.
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