The documentation in the StreamHandler suggests adding into Solrconfig some
streamFunctions:
* <lst name="streamFunctions">
* <str
name="group">org.apache.solr.client.solrj.io.stream.ReducerStream</str>
* <str
name="count">org.apache.solr.client.solrj.io.stream.RecordCountStream</str>
* </lst>
https://github.com/apache/lucene-solr/blob/master/solr/core/src/java/org/apache/solr/handler/StreamHandler.java#L114
What is happening in StreamHandler doesn’t seem to be working, however in the
similar GraphHandler, there is a call to “streamFunctions”:
https://github.com/apache/lucene-solr/blob/master/solr/core/src/java/org/apache/solr/handler/GraphHandler.java#L90
I’m still debugging this…
Eric
> On Nov 15, 2019, at 9:43 PM, Eric Pugh <ep...@opensourceconnections.com>
> wrote:
>
> What is the process for adding new Streaming Expressions?
>
> It appears that the org.apache.solr.client.solrj.io.Lang method statically
> loads all the streaming expressions?
>
> Eric
>
> _______________________
> Eric Pugh | Founder & CEO | OpenSource Connections, LLC | 434.466.1467 |
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> | My Free/Busy <http://tinyurl.com/eric-cal>
> Co-Author: Apache Solr Enterprise Search Server, 3rd Ed
> <https://www.packtpub.com/big-data-and-business-intelligence/apache-solr-enterprise-search-server-third-edition-raw>
>
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_______________________
Eric Pugh | Founder & CEO | OpenSource Connections, LLC | 434.466.1467 |
http://www.opensourceconnections.com <http://www.opensourceconnections.com/> |
My Free/Busy <http://tinyurl.com/eric-cal>
Co-Author: Apache Solr Enterprise Search Server, 3rd Ed
<https://www.packtpub.com/big-data-and-business-intelligence/apache-solr-enterprise-search-server-third-edition-raw>
This e-mail and all contents, including attachments, is considered to be
Company Confidential unless explicitly stated otherwise, regardless of whether
attachments are marked as such.
