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https://issues.apache.org/jira/browse/SOLR-9852?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16413688#comment-16413688
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Saumitra Srivastav commented on SOLR-9852:
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Whats the latest update on this? We are trying to use Solr as a datasource for
Tableau through a jdbc-obdc bridge and its not able to fetch column metadata.
If no one is working on this, I would like to try creating a patch for this.
Looks like *getColumns* in
https://github.com/apache/lucene-solr/blob/releases/lucene-solr/7.2.1/solr/solrj/src/java/org/apache/solr/client/solrj/io/sql/DatabaseMetaDataImpl.java#L739
needs to be implemented. I am familiar with Solr, but not so much with jdbc.
Can any solr dev provide a high level overview of what needs to be done here to
help me get started.
> Solr JDBC doesn't implement columns' metadata
> ---------------------------------------------
>
> Key: SOLR-9852
> URL: https://issues.apache.org/jira/browse/SOLR-9852
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: Parallel SQL
> Affects Versions: 6.3
> Environment: N/A
> Reporter: Rani Y.
> Priority: Major
> Labels: solrJ
>
> This is the error I get (from Squirrel SQL) while trying to get the objects
> -meaning both tables and columns metadata
> 2016-12-12 13:47:48,241 [Thread-2] ERROR
> net.sourceforge.squirrel_sql.client.session.schemainfo.SchemaInfo - Error
> occurred creating data types collection
> java.lang.UnsupportedOperationException
> at
> org.apache.solr.client.solrj.io.sql.DatabaseMetaDataImpl.getTypeInfo(DatabaseMetaDataImpl.java:773)
> at
> net.sourceforge.squirrel_sql.fw.sql.SQLDatabaseMetaData.getDataTypesSimpleNames(SQLDatabaseMetaData.java:1978)
> at
> net.sourceforge.squirrel_sql.client.session.schemainfo.SchemaInfo.loadDataTypes(SchemaInfo.java:900)
> at
> net.sourceforge.squirrel_sql.client.session.schemainfo.SchemaInfo.privateLoadAll(SchemaInfo.java:315)
> at
> net.sourceforge.squirrel_sql.client.session.schemainfo.SchemaInfo.reloadAll(SchemaInfo.java:208)
> at
> net.sourceforge.squirrel_sql.client.session.schemainfo.SchemaInfo.reloadAll(SchemaInfo.java:198)
> at
> net.sourceforge.squirrel_sql.client.session.mainpanel.objecttree.ObjectTree$3.run(ObjectTree.java:315)
> at
> net.sourceforge.squirrel_sql.fw.util.TaskExecuter.run(TaskExecuter.java:82)
> at java.lang.Thread.run(Thread.java:745)
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