The "stats" component will give you the minimum and maximum values for
fields, among other statistics (e.g., number of documents where a field is
missing).
Just add &stats=true&stats.field=contentid to your query. The counts will be
in the "stats" section of the query response.
-- Jack Krupansky
-----Original Message-----
From: Shaveta_Chawla
Sent: Saturday, November 24, 2012 7:32 AM
To: solr-user@lucene.apache.org
Subject: Finding max value from a fieldvalue using solr query
I have indexed an XML file in solr, which looks like:
<doc>
<str name="body">ABC</str>
<str name="contentid">282307</str>
<str name="docuid">121422</str>
</doc>
<doc>
<str name="body">MNO</str>
<str name="contentid">272307</str>
<str name="docuid">188422</str>
</doc>
this file has around 100000 documents. what is the way to get maximum value
from the field value "contentid" parsing the whole file.
--
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