Wrap the "first portion" in a new element (assuming you're talking about XML here). The you can use something like cts:element-query <http://docs.marklogic.com/cts:element-query> or cts:element-word-query <http://docs.marklogic.com/cts:element-word-query> to restrict queries to just that element. Think of the XML elements as a way to tell MarkLogic which specific parts of the document to index.
Justin > On Aug 27, 2015, at 11:57 AM, Yang, Yun <[email protected]> wrote: > > All, > > We have 20 million documents, there is an use case where we must search only > the first portion of each document. Is there a way to do that? The first > portion of a document is defined as first 50 words or 100 words, etc. > > Thanks, > > Yun > > _______________________________________________ > General mailing list > [email protected] > Manage your subscription at: > http://developer.marklogic.com/mailman/listinfo/general
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