[jira] [Commented] (SOLR-10105) JDBCStream should be able to load driver from runtime lib

["Kevin Risden (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SOLR-10105?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15896458#comment-15896458 ] 

Kevin Risden commented on SOLR-10105:
-------------------------------------

[~dpgove] - Any thoughts on this? Any idea of how to get a reference to the core this is executing on to be able to get the class loader?

> JDBCStream should be able to load driver from runtime lib
> ---------------------------------------------------------
>
>                 Key: SOLR-10105
>                 URL: https://issues.apache.org/jira/browse/SOLR-10105
>             Project: Solr
>          Issue Type: Improvement
>      Security Level: Public(Default Security Level. Issues are Public) 
>          Components: Parallel SQL
>            Reporter: Noble Paul
>            Assignee: Kevin Risden
>            Priority: Minor
>
> Currently the JDBCStream uses Class.forName() to load the driver class. This should be improved to try to use the classloader from runtimeLib and the blob store API like SOLR-10087. It may be possible to do something like Class.forName(driverClassName, true, core.getMemClassLoader()) just need to figure out how to get a reference to the core.
> The relevant code is here:
> https://github.com/apache/lucene-solr/blob/master/solr/solrj/src/java/org/apache/solr/client/solrj/io/stream/JDBCStream.java#L180



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