[
https://issues.apache.org/jira/browse/SPARK-12820?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Apache Spark reassigned SPARK-12820:
------------------------------------
Assignee: (was: Apache Spark)
> Resolve column with full qualified names: db.table.column
> ---------------------------------------------------------
>
> Key: SPARK-12820
> URL: https://issues.apache.org/jira/browse/SPARK-12820
> Project: Spark
> Issue Type: New Feature
> Components: SQL
> Reporter: zhichao-li
> Priority: Minor
>
> Currently spark only support to specify col name like: `table.col`, or `col`
> in projection, but it's very common that user use `db.table.col` especially
> when join table across database.
> Hive doesn't support this for now but it has been used in lot of other
> traditional db like mysql.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org
