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From "Chengxiang Li (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-8868) SparkSession and SparkClient mapping[Spark Branch]
Date Tue, 18 Nov 2014 12:47:33 GMT

    [ https://issues.apache.org/jira/browse/HIVE-8868?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14216145#comment-14216145
] 

Chengxiang Li commented on HIVE-8868:
-------------------------------------

>From hive log, session related tests failed due to servelet classes load exception, HIVE-8905
is created to track it.

> SparkSession and SparkClient mapping[Spark Branch]
> --------------------------------------------------
>
>                 Key: HIVE-8868
>                 URL: https://issues.apache.org/jira/browse/HIVE-8868
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Spark
>            Reporter: Chengxiang Li
>            Assignee: Chengxiang Li
>              Labels: Spark-M3, TODOC-SPARK
>         Attachments: HIVE-8868.1-spark.patch, HIVE-8868.2-spark.patch
>
>
> It should be a seperate spark context for each user session, currently we share a singleton
local spark context in all user sessions with local spark, and create remote spark context
for each spark job with spark cluster.
> To binding one spark context to each user session, we may construct spark client on session
open, one thing to notify is that, is SparkSession::conf is consist with Context::getConf?




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