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https://issues.apache.org/jira/browse/SOLR-8593?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15625888#comment-15625888
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ASF GitHub Bot commented on SOLR-8593:
--------------------------------------
Github user risdenk commented on a diff in the pull request:
https://github.com/apache/lucene-solr/pull/104#discussion_r85965892
--- Diff: lucene/default-nested-ivy-settings.xml ---
@@ -32,6 +32,7 @@
<caches lockStrategy="${ivy.lock-strategy}"
resolutionCacheDir="${ivy.resolution-cache.dir}" />
<resolvers>
+ <ibiblio name="apache-snapshot"
root="https://repository.apache.org/content/repositories/snapshots";
m2compatible="true" />
--- End diff --
Avatica 1.9 released and PR updated. Waiting on Calcite 1.11.
> Integrate Apache Calcite into the SQLHandler
> --------------------------------------------
>
> Key: SOLR-8593
> URL: https://issues.apache.org/jira/browse/SOLR-8593
> Project: Solr
> Issue Type: Improvement
> Reporter: Joel Bernstein
> Assignee: Joel Bernstein
>
> The Presto SQL Parser was perfect for phase one of the SQLHandler. It was
> nicely split off from the larger Presto project and it did everything that
> was needed for the initial implementation.
> Phase two of the SQL work though will require an optimizer. Here is where
> Apache Calcite comes into play. It has a battle tested cost based optimizer
> and has been integrated into Apache Drill and Hive.
> This work can begin in trunk following the 6.0 release. The final query plans
> will continue to be translated to Streaming API objects (TupleStreams), so
> continued work on the JDBC driver should plug in nicely with the Calcite work.
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