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https://issues.apache.org/jira/browse/TAJO-847?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jinhang Choi updated TAJO-847:
------------------------------
Attachment: TAJO-847.patch
This patch also includes resolution of NullPointerException in Connection
(AbstractDBStore) when Tajo Master tries to check isValid exactly after Session
is removed from SessionManager.
> Supporting MariaDB-based Store, which is compatible with MySQL.
> ---------------------------------------------------------------
>
> Key: TAJO-847
> URL: https://issues.apache.org/jira/browse/TAJO-847
> Project: Tajo
> Issue Type: New Feature
> Components: catalog, conf and scripts
> Environment: Tested with Hadoop 2.4.0, Tajo 0.8.0, MariaDB 5.5.37,
> MariaDB-Java-Client (JDBC) 1.1.7 in OpenJDK 1.7.0_55 + Ubuntu 14.04 LTS x86_64
> Reporter: Jinhang Choi
> Priority: Minor
> Attachments: TAJO-847.patch
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> There exists an open-source database MariaDB (http://mariadb.org) which can
> be replacement for MySQL; Since the interface of MariaDB is perfectly
> compatible to that of MySQL, it is easy to construct CatalogStore to use
> MariaDB in Tajo.
> Therefore, I hereby suggest MariaDBStore by duplicating MySQLStore.
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