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From Apache Wiki <wikidi...@apache.org>
Subject [Solr Wiki] Update of "UniqueKey" by HossMan
Date Mon, 05 Sep 2011 00:07:09 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Solr Wiki" for change notification.

The "UniqueKey" page has been changed by HossMan:
http://wiki.apache.org/solr/UniqueKey?action=diff&rev1=8&rev2=9

Comment:
add TOC

  The Solr '''uniqueKey''' field encodes the ''identity semantics'' of a document. In database
jargon, the ''primary key''.
+ 
+ <<TableOfContents()>>
+ 
  = Use cases =
  A Solr index does not need a unique key, but almost all indexes use one.
  == Use cases which do not require a unique key ==

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