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https://issues.apache.org/jira/browse/SOLR-16131?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17515926#comment-17515926
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Joel Bernstein edited comment on SOLR-16131 at 4/1/22 1:41 PM:
---------------------------------------------------------------
I have retested the solr.in.sh setup and found it not still working:
{code:java}
# The bundled plugins in the "modules" folder can easily be enabled as a
comma-separated list in SOLR_MODULES variable
SOLR_MODULES=sql
{code}
Same error:
{code:java}
Caused by: java.lang.ClassNotFoundException: solr.SQLHandler
at java.net.URLClassLoader.findClass(URLClassLoader.java:471) ~[?:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:588) ~[?:?]
at java.net.FactoryURLClassLoader.loadClass(URLClassLoader.java:899)
~[?:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:521) ~[?:?]
at java.lang.Class.forName0(Native Method) ~[?:?]
at java.lang.Class.forName(Class.java:398) ~[?:?]
at
org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:533)
~[?:?]
... 55 more
{code}
was (Author: joel.bernstein):
I have retested and found it not working:
{code:java}
# The bundled plugins in the "modules" folder can easily be enabled as a
comma-separated list in SOLR_MODULES variable
SOLR_MODULES=sql
{code}
Same error:
{code:java}
Caused by: java.lang.ClassNotFoundException: solr.SQLHandler
at java.net.URLClassLoader.findClass(URLClassLoader.java:471) ~[?:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:588) ~[?:?]
at java.net.FactoryURLClassLoader.loadClass(URLClassLoader.java:899)
~[?:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:521) ~[?:?]
at java.lang.Class.forName0(Native Method) ~[?:?]
at java.lang.Class.forName(Class.java:398) ~[?:?]
at
org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:533)
~[?:?]
... 55 more
{code}
> sql module cannot load Calcite driver
> -------------------------------------
>
> Key: SOLR-16131
> URL: https://issues.apache.org/jira/browse/SOLR-16131
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Joel Bernstein
> Priority: Blocker
> Fix For: 9.0
>
> Time Spent: 3.5h
> Remaining Estimate: 0h
>
> After adding the sql module, using -Dsolr.modules=sql from the command line
> on startup, sql queries throw the following error:
> Failed to load JDBC driver for
> 'org.apache.solr.handler.sql.CalciteSolrDriver'
> This makes the sql module inoperable.
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