[jira] [Assigned] (SPARK-15887) Bring back the hive-site.xml support for Spark 2.0

["Apache Spark (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-15887?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-15887:
------------------------------------

    Assignee: Wenchen Fan  (was: Apache Spark)

> Bring back the hive-site.xml support for Spark 2.0
> --------------------------------------------------
>
>                 Key: SPARK-15887
>                 URL: https://issues.apache.org/jira/browse/SPARK-15887
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 2.0.0
>            Reporter: Wenchen Fan
>            Assignee: Wenchen Fan
>
> Right now, Spark 2.0 does not load hive-site.xml. Based on users' feedback, it seems make sense to still load this conf file.
> Originally, this file was loaded when we load HiveConf class and all settings can be retrieved after we create a HiveConf instances. Let's avoid of using this way to load hive-site.xml. Instead, since hive-site.xml is a normal hadoop conf file, we can first find its url using the classloader and then use Hadoop Configuration's addResource (or add hive-site.xml as a default resource through Configuration.addDefaultResource) to load confs.
> Please note that hive-site.xml needs to be loaded into the hadoop conf used to create metadataHive.



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