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From "Peter Toth (Jira)" <j...@apache.org>
Subject [jira] [Comment Edited] (SPARK-29078) Spark shell fails if read permission is not granted to hive warehouse directory
Date Wed, 02 Oct 2019 20:16:00 GMT

    [ https://issues.apache.org/jira/browse/SPARK-29078?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16943127#comment-16943127
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Peter Toth edited comment on SPARK-29078 at 10/2/19 8:15 PM:
-------------------------------------------------------------

I don't think there should be other databases under {{/apps/hive/warehouse}} directory if
the {{default}} database points to {{/apps/hive/warehouse}}. I mean that way we could avoid
this issue.


was (Author: petertoth):
I don't think there should be other databases under {{/apps/hive/warehouse}} directory if
the {{default}} database points to {{/apps/hive/warehouse}}.

> Spark shell fails if read permission is not granted to hive warehouse directory
> -------------------------------------------------------------------------------
>
>                 Key: SPARK-29078
>                 URL: https://issues.apache.org/jira/browse/SPARK-29078
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 3.0.0
>            Reporter: Mihaly Toth
>            Priority: Major
>
> Similarly to SPARK-20256, in {{SharedSessionState}} when {{GlobalTempViewManager}} is
created, it is checked that there is no database exists that has the same name as of the global
temp database (name is configurable with {{spark.sql.globalTempDatabase}}) , because that
is a special database, which should not exist in the metastore. For this, a read permission
is required on the warehouse directory at the moment, which on the other hand would allow
listing all the databases of all users.
> When such a read access is not granted for security reasons, an access violation exception
should be ignored upon such initial validation.



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