Filtering Elasticsearch Results - Nest
<p>I currently want to write a query that matches 'name', from a class called entity, then filters out the results where a guid field (stored as a string in ES) is compared to a list of string guids. If the guid stored in the Elasticsearch record matches any in the list of guids then return those results.</p>

<p>The code I have written to do this is:</p>

<pre><code>        ISearchResponse&lt;Entity&gt; oResponse = null;

        oResponse = _client.Search&lt;Entity&gt;(s =&gt; s
       .Size(oReq.returnValue)
       .Query(qr =&gt; qr
            .Bool(b =&gt; b
                 .Filter(flt =&gt; flt.Terms(tms =&gt; tms.Field(fd =&gt; fd.extentUid).Terms&lt;string&gt;(oReq.extentUids.ToList())))
                 .Should(sh =&gt; sh
                      .Match(mt =&gt; mt.Field(fl =&gt; fl.name.ToLower()).Query(oReq.name.ToLower())))))
            .Sort(srt =&gt; srt.Descending(SortSpecialField.Score)));
</code></pre>

<p>The following code returns 0 results when I know for certain that a lot of the Elasticsearch records have a guid that matches one in the list. Can someone help?</p>

<p>Note: In the code I filter the records first but I have tried putting that after the .Should() and I've tried using the .PostFilter().</p>

<p>Thanks in advance,</p>

<p>Gary </p>