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Posted to issues@lucene.apache.org by "Joel Bernstein (Jira)" <ji...@apache.org> on 2021/02/25 15:00:00 UTC

[jira] [Updated] (SOLR-15196) Allow the nodes streaming expression to rank by inbound degree

     [ https://issues.apache.org/jira/browse/SOLR-15196?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joel Bernstein updated SOLR-15196:
----------------------------------
    Summary: Allow the nodes streaming expression to rank by inbound degree  (was: Allow nodes streaming expression to rank by inbound degree of the node)

> Allow the nodes streaming expression to rank by inbound degree
> --------------------------------------------------------------
>
>                 Key: SOLR-15196
>                 URL: https://issues.apache.org/jira/browse/SOLR-15196
>             Project: Solr
>          Issue Type: Improvement
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Joel Bernstein
>            Priority: Major
>
> Currently the *nodes* graph expression only calculates inbound degree if the count(\*) aggregation is applied to the function. This ticket will cause the nodes function to always calculate inbound degree and return the nodes in *inbound degree order*. A new *top* parameter will be added to only return the top N nodes with the highest inbound degree. The *indegree* field will be added to each node in the returned nodeset. The *scoreNodes* function will also be changed to use the *indegree* field rather than the count(\*) field.



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