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https://issues.apache.org/jira/browse/LUCENE-7875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Smiley updated LUCENE-7875:
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Description:
MultiFields.java has a bunch of static methods that provide a single
LeafReader's view over a bunch of things.
This goes to MultiBits (which will become public):
* {{Bits getLiveDocs(IndexReader reader)}}
These go to FieldInfos:
* {{FieldInfos getMergedFieldInfos(IndexReader reader)}}
* {{Collection<String> getIndexedFields(IndexReader reader)}}
These go to MultiTerms:
* Terms getTerms(IndexReader r, String field)
* {{PostingsEnum getTermPostingsEnum(IndexReader r, String field, BytesRef
term)}} which is renamed a little
was:
MultiFields.java has a bunch of static methods that provide a single
LeafReader's view over a bunch of things.
These could perhaps go to ReaderUtil:
* {{Bits getLiveDocs(IndexReader reader)}}
* {{FieldInfos getMergedFieldInfos(IndexReader reader)}} (removing "Merged" in
its name which seems inconsistent, or replace with "Multi")
These could perhaps go to MultiTerms:
* {{Collection<String> getIndexedFields(IndexReader reader)}}
* {{Terms getTerms(IndexReader r, String field)}}
* {{PostingsEnum getTermDocsEnum(IndexReader r, String field, BytesRef term)}}
Finally, the MultiFields instance itself, implementing {{Fields}} along with
the static utility method {{Fields getFields(IndexReader reader)}} could
perhaps remain until we can finally remove it (or move to a test classpath or
something) when there is no more purpose for Fields.java.
> Rename or move most of MultiFields
> ----------------------------------
>
> Key: LUCENE-7875
> URL: https://issues.apache.org/jira/browse/LUCENE-7875
> Project: Lucene - Core
> Issue Type: Improvement
> Reporter: David Smiley
> Assignee: David Smiley
> Priority: Minor
> Fix For: master (8.0)
>
> Attachments: LUCENE-7875.patch, LUCENE-7875.patch, LUCENE-7875.patch,
> LUCENE-7875.patch
>
>
> MultiFields.java has a bunch of static methods that provide a single
> LeafReader's view over a bunch of things.
> This goes to MultiBits (which will become public):
> * {{Bits getLiveDocs(IndexReader reader)}}
> These go to FieldInfos:
> * {{FieldInfos getMergedFieldInfos(IndexReader reader)}}
> * {{Collection<String> getIndexedFields(IndexReader reader)}}
> These go to MultiTerms:
> * Terms getTerms(IndexReader r, String field)
> * {{PostingsEnum getTermPostingsEnum(IndexReader r, String field, BytesRef
> term)}} which is renamed a little
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