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https://issues.apache.org/jira/browse/SOLR-15201?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joel Bernstein updated SOLR-15201:
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Description:
The Solr 9.0 /export handler has faster sorting (SOLR-15064). This improved
export performance will translate to faster joins. It's time now to revisit the
Streaming Expression join package and the *parallel* function to improve the
performance of distributed joins. The HashQParserPlugin is key to this and
there is an existing ticket to improve this as well (SOLR-15185).
It's also time to turn the *fetch* expression into a fully functioning nested
loop join.
was:
The Solr 9.0 /export handler has faster sorting (SOLR-15064). This improved
export performance will translate to faster joins. It's time now to revisit the
Streaming Expression join package and the *parallel* function to improve the
performance of distributed joins. The HashQParserPlugin is key to this and
there is an existing ticket to improve this (SOLR-15185).
It's also time to turn the *fetch* expression into a fully functioning nested
loop join.
> Improve the streaming expression joins
> --------------------------------------
>
> Key: SOLR-15201
> URL: https://issues.apache.org/jira/browse/SOLR-15201
> Project: Solr
> Issue Type: Improvement
> Security Level: Public(Default Security Level. Issues are Public)
> Components: streaming expressions
> Affects Versions: master (9.0)
> Reporter: Joel Bernstein
> Priority: Major
>
> The Solr 9.0 /export handler has faster sorting (SOLR-15064). This improved
> export performance will translate to faster joins. It's time now to revisit
> the Streaming Expression join package and the *parallel* function to improve
> the performance of distributed joins. The HashQParserPlugin is key to this
> and there is an existing ticket to improve this as well (SOLR-15185).
> It's also time to turn the *fetch* expression into a fully functioning nested
> loop join.
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