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Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2017/08/18 06:28:01 UTC

[jira] [Updated] (SPARK-21771) SparkSQLEnv creates a useless meta hive client

     [ https://issues.apache.org/jira/browse/SPARK-21771?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen updated SPARK-21771:
------------------------------
    Issue Type: Improvement  (was: Bug)

> SparkSQLEnv creates a useless meta hive client
> ----------------------------------------------
>
>                 Key: SPARK-21771
>                 URL: https://issues.apache.org/jira/browse/SPARK-21771
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 2.2.0
>            Reporter: Kent Yao
>            Priority: Minor
>
> Once a meta hive client is created, it generates its SessionState which creates a lot of session related directories, some deleteOnExit, some does not. if a hive client is useless we may not create it at the very start.



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