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From "Ellis, Tom (Financial Markets IT)" <>
Subject Matching all terms in a multiValued field
Date Fri, 01 Jul 2016 10:48:02 GMT
Hi There,

I'm trying to create search component for some document level security. A user will have a
number of tags assigned to them, and these will be passed to the search component which will
add a filter to whatever the user's original query was. Documents will be written with some
or all of the users tags, and the query must only return documents that have a set of tags
that are included in the users tags.

E.g. Alice is authorised to see 'confidential' and 'paid_source'

Bob is only authorised to see 'confidential'

Document 1 has tags confidential and paid_source - Alice should be able to see this document,
but Bob should not.

So if I am creating a query for Bob, how can I write it so that he can't see Document 1? I.e.
how do I create a query that checks the multiValued field for 'confidential' but excludes
documents that have anything else?


Tom Ellis
Consultant Developer - Excelian
Data Lake | Financial Markets IT

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