Details
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New Feature
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Status: Open
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Minor
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Resolution: Unresolved
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None
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None
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None
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New
Description
I have a hierarchal data in index and requirements like 'match parent only if at least n his children were matched'.
I used to solve it by combination of some lucene / solr tricks like 'frange' filtration by sum of matched children score, so it's doable out of the box with some efforts right now. But also it could be solved by ToParentBlockJoinQuery extension with new numeric parameter, tried to do it in attached patch.
Not sure if this should be in main branch, just put it here, maybe someone would have similar problems.