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https://issues.apache.org/jira/browse/SOLR-2199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15326636#comment-15326636
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ASF subversion and git services commented on SOLR-2199:
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Commit c67258694be9e0ce9a0631f64d14a7853e81dc9a in lucene-solr's branch 
refs/heads/branch_6x from [~mkhludnev]
[ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=c672586 ]

SOLR-2199: DataImportHandler (DIH) JdbcDataSource supports multiple resultsets 
per query


> DIH JdbcDataSource - Support multiple resultsets
> ------------------------------------------------
>
>                 Key: SOLR-2199
>                 URL: https://issues.apache.org/jira/browse/SOLR-2199
>             Project: Solr
>          Issue Type: Improvement
>          Components: contrib - DataImportHandler
>    Affects Versions: 1.4.1
>            Reporter: Mark Waddle
>            Assignee: Mikhail Khludnev
>         Attachments: SOLR-2199.patch, SOLR-2199.patch
>
>
> Database servers can return multiple result sets from a single statement. 
> This can be beneficial for indexing because it reduces the number of 
> connections and statements being executed against a database, therefore 
> reducing overhead. The JDBC Statement object supports reading multiple 
> ResultSets. Support should be added to the JdbcDataSource to take advantage 
> of this.



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