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https://issues.apache.org/jira/browse/SOLR-13220?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joel Bernstein updated SOLR-13220:
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Summary: Allow jdbc Streaming Expression to lazily cache connections (was:
jdbc Streaming Expression should lazily cache connections)
> Allow jdbc Streaming Expression to lazily cache connections
> -----------------------------------------------------------
>
> Key: SOLR-13220
> URL: https://issues.apache.org/jira/browse/SOLR-13220
> Project: Solr
> Issue Type: New Feature
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Joel Bernstein
> Assignee: Joel Bernstein
> Priority: Major
>
> The jdcb Streaming Expression currently opens and closes the database
> connection with each call. This hinders performance and scalability. This
> ticket will allow the jdbc stream to lazily cache the connection in a cache
> managed by the stream handler.
> The connectionUrl will be hashed to create a key to the cache. The connection
> will also be refreshed (closed/opened) periodically to ensure that they are
> not timed out during periods of inactivity.
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