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Posted to dev@hive.apache.org by "Navis (JIRA)" <ji...@apache.org> on 2014/04/16 09:33:15 UTC
[jira] [Comment Edited] (HIVE-6907) HiveServer2 - wrong user gets
used for metastore operation with embedded metastore
[ https://issues.apache.org/jira/browse/HIVE-6907?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13970539#comment-13970539 ]
Navis edited comment on HIVE-6907 at 4/16/14 7:32 AM:
------------------------------------------------------
Yes, it's related to HIVE-6478, not to this issue. Some authorizations is taken place in metastore and, in stand-alone mode, we cannot hand-over username in SessionState to metastore because SessionState is in hive-exec which is not accessible from hive-metastore. Also in remote metastore, current set_ugi hands over HS2 user instead of user in session state.
Should we fix this, too?
was (Author: navis):
Yes, it's related to HIVE-6478, not to this issue. Some authorizations is taken place in metastore but we cannot hand-over username in SessionState to metastore because SessionState is in hive-exec which is not accessible from hive-metastore.
> HiveServer2 - wrong user gets used for metastore operation with embedded metastore
> ----------------------------------------------------------------------------------
>
> Key: HIVE-6907
> URL: https://issues.apache.org/jira/browse/HIVE-6907
> Project: Hive
> Issue Type: Bug
> Components: HiveServer2
> Affects Versions: 0.13.0
> Reporter: Thejas M Nair
> Assignee: Thejas M Nair
> Priority: Blocker
> Fix For: 0.13.0
>
> Attachments: HIVE-6907.1.patch, HIVE-6907.2.patch, HIVE-6907.3.patch
>
>
> When queries are being run concurrently against HS2, sometimes the wrong user ends performing the metastore action and you get an error like -
> {code}
> ..INFO|java.sql.SQLException: Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. MetaException(message:java.security.AccessControlException: action WRITE not permitted on path hdfs://example.net:8020/apps/hive/warehouse/tbl_4eeulg9zp4 for user hrt_qa)
> {code}
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