[jira] Updated: (SOLR-2199) DIH JdbcDataSource - Support multiple resultsets

["Mark Waddle (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SOLR-2199?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mark Waddle updated SOLR-2199:
------------------------------

    Attachment: SOLR-2199.patch

Patch to support multiple result sets in JdbcDataSource

> 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
>         Attachments: 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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