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SQL Query with NOT (V 7.2.1) - Solr - [mail # user]
...I believe the NOT should be working. But the joins won't work correctly.Apache Calcite, which is parsing the query, is attempting to do the joinsbut there are no test cases with joins at all...
   Author: Joel Bernstein , 2018-10-17, 22:09
Trying to retrieve two values from two different collections by sql (V 7.2.1) - Solr - [mail # user]
...Joins are not currently supported with Solr SQL. We should create a ticketthrough a proper exception in this  scenario.Joel Bernsteinhttp://joelsolr.blogspot.com/On Tue, Oct 16, 2018 at...
   Author: Joel Bernstein , 2018-10-17, 22:03
Streaming rollUp vs Streaming facet - Solr - [mail # user]
...They are very different.The "facet" expression sends a request to the JSON facet API which pushesthe aggregation into the search engine. In most scenarios this is thepreferred method because...
   Author: Joel Bernstein , 2018-10-17, 13:26
[expand - 1 more] - Solr Stream vs Export Request Handlers - Solr - [mail # user]
...Yes this is correct. But keep in mind Streaming Expression has a wide rangeof features that have nothing at all to do with the export handler. Ingeneral with Streaming Expressions you want t...
   Author: Joel Bernstein , 2018-10-15, 21:51
[expand - 2 more] - solr and diversification - Solr - [mail # user]
...Interesting, I had not heard of MMR.Joel Bernsteinhttp://joelsolr.blogspot.com/On Fri, Sep 28, 2018 at 10:43 AM Tim Allison  wrote:> If you haven’t already, might want to check out m...
   Author: Joel Bernstein , 2018-09-28, 19:24
[expand - 1 more] - Solr Streaming Queries Performance Issues [v7.2.1] - Solr - [mail # user]
...The facet expression is currently not as expressive as the JSON facet API.So for very demanding use cases you can create more highly tuned JSON facetAPI call.The good news is we are working ...
   Author: Joel Bernstein , 2018-09-28, 19:22
[expand - 2 more] - Exporting data using solr streaming expressions is randomly not working - Solr - [mail # user]
...If you have: trueThen you will get errors with the export handler.After you set this to false do the errors go away?Joel Bernsteinhttp://joelsolr.blogspot.com/On Thu, Sep 27, 2018 at 6:40 PM...
   Author: Joel Bernstein , 2018-09-27, 23:07
Empty XML output from SOLR streaming expression - Solr - [mail # user]
...Streaming expression only returns JSON. That simplified many aspects of theimplementation.Joel Bernsteinhttp://joelsolr.blogspot.com/On Thu, Sep 27, 2018 at 12:05 PM Dariusz Wojtas  wro...
   Author: Joel Bernstein , 2018-09-27, 17:27
[expand - 2 more] - Streaming Expressions - gatherNodes - Solr - [mail # user]
...I'll have to take a look and see if I can reproduce this exact behavior.Let's create a jira ticket so we can track the discussion.Joel Bernsteinhttp://joelsolr.blogspot.com/On Thu, Sep 13, 2...
   Author: Joel Bernstein , 2018-09-13, 17:05
Explode kind of function in Solr - Solr - [mail # user]
...Solr Streaming Expressions allow you to do this with the cartesianProductfunction:http://lucene.apache.org/solr/guide/7_4/stream-decorator-reference.html#cartesianproductThe structure of the...
   Author: Joel Bernstein , 2018-09-13, 13:18