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Posted to issues@spark.apache.org by "jiaan.geng (Jira)" <ji...@apache.org> on 2022/03/04 02:44:00 UTC

[jira] [Updated] (SPARK-38361) Add factory method getConnection into JDBCDialect.

     [ https://issues.apache.org/jira/browse/SPARK-38361?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

jiaan.geng updated SPARK-38361:
-------------------------------
    Summary: Add factory method getConnection into JDBCDialect.  (was: Let factory method getConnection take Partition as optional parameter.)

> Add factory method getConnection into JDBCDialect.
> --------------------------------------------------
>
>                 Key: SPARK-38361
>                 URL: https://issues.apache.org/jira/browse/SPARK-38361
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 3.3.0
>            Reporter: jiaan.geng
>            Priority: Major
>
> At present, the parameter of the factory method for obtaining JDBC connection is empty because the JDBC URL of some databases is fixed and unique.
> However, for databases such as Clickhouse, connection is related to the shard node.
> So I think the parameter form of getconnection: Option[partition] = > connection is more general.



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