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From "Xiao Li (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-17319) Move addJar from HiveSessionState to HiveSharedState
Date Thu, 01 Sep 2016 03:31:20 GMT

     [ https://issues.apache.org/jira/browse/SPARK-17319?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Xiao Li updated SPARK-17319:
----------------------------
    Summary: Move addJar from HiveSessionState to HiveSharedState  (was: Move addJar from
HiveSessionState to HiveExternalCatalog)

> Move addJar from HiveSessionState to HiveSharedState
> ----------------------------------------------------
>
>                 Key: SPARK-17319
>                 URL: https://issues.apache.org/jira/browse/SPARK-17319
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 2.1.0
>            Reporter: Xiao Li
>
> This is another step to remove Hive client usage in `HiveSessionState`.
> Different sessions are sharing the same class loader, and thus, `metadataHive.addJar(path)`
basically loads the JARs for all the sessions. Thus, no impact is made if we move `addJar`
from `HiveSessionState` to `HiveExternalCatalog`.



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