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Posted to dev@lucene.apache.org by "Joel Bernstein (JIRA)" <ji...@apache.org> on 2015/09/09 21:23:45 UTC
[jira] [Commented] (SOLR-7903) Add the FacetStream to the Streaming
API and Wire It Into the SQLHandler
[ https://issues.apache.org/jira/browse/SOLR-7903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14737438#comment-14737438 ]
Joel Bernstein commented on SOLR-7903:
--------------------------------------
The latest patch is looking pretty good. I'll add a few more unit tests and then I think this ready to commit.
> Add the FacetStream to the Streaming API and Wire It Into the SQLHandler
> ------------------------------------------------------------------------
>
> Key: SOLR-7903
> URL: https://issues.apache.org/jira/browse/SOLR-7903
> Project: Solr
> Issue Type: New Feature
> Components: clients - java
> Reporter: Joel Bernstein
> Assignee: Joel Bernstein
> Fix For: Trunk
>
> Attachments: SOLR-7093.patch, SOLR-7093.patch, SOLR-7093.patch, SOLR-7093.patch, SOLR-7903.patch, SOLR-7903.patch, SOLR-7903.patch, SOLR-7903.patch, SOLR-7903.patch
>
>
> This ticket is to add a FacetStream class to the Streaming API and wire it into the SQLHandler. The FacetStream will abstract the results from the JSON Facet API as a Stream of Tuples. This will provide an alternative to the RollupStream which uses Map/Reduce for aggregations.
> This ticket will also wire the FacetStream into the SQL interface, allowing users to switch between the RollupStream (Map/Reduce) and the FacetStream (JSON Facet API) as the underlying engine for SQL Group By aggregates. SQL clients can switch between Facets and Map Reduce with the new *aggregationMode* http param.
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