Gus Heck created SOLR-13010:
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Summary: max rollup for dates
Key: SOLR-13010
URL: https://issues.apache.org/jira/browse/SOLR-13010
Project: Solr
Issue Type: Improvement
Security Level: Public (Default Security Level. Issues are Public)
Components: streaming expressions
Affects Versions: master (8.0)
Reporter: Gus Heck
Sometimes it's useful to know the maximum or minimum value of a date field
that's passing through a rollup() command. For example in the following
expression, the effect would be to portray the freshness of the data for the
bucket on which the counts have been generated.
{code:java}
rollup(search(activate2018-tra, q="racecar_id:*",
fl="id,presented_date,racecar_id", sort="racecar_id
asc",rows=99999),over=racecar_id, max(presented_date),count(*)){code}
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