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https://issues.apache.org/jira/browse/HIVE-6792?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13959620#comment-13959620
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Brock Noland commented on HIVE-6792:
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+1 pending tests.
> hive.warehouse.subdir.inherit.perms doesn't work correctly in CTAS
> ------------------------------------------------------------------
>
> Key: HIVE-6792
> URL: https://issues.apache.org/jira/browse/HIVE-6792
> Project: Hive
> Issue Type: Bug
> Components: Authorization, Security
> Affects Versions: 0.14.0
> Reporter: Chaoyu Tang
> Assignee: Chaoyu Tang
> Attachments: HIVE-6792-1.patch, HIVE-6792.1.patch, HIVE-6792.patch
>
>
> hive.warehouse.subdir.inherit.perms doesn't work correctly in CTAS. When it
> is set to true, the table created using create table .. as select.. does not
> inherit its parent directory's group and permission mode. It can be easily
> reproduced:
> ==
> hive> dfs -ls -R /user/hive/warehouse;
> drwxrwx--T - hive hive 0 2014-03-30 17:44
> /user/hive/warehouse/ctas.db
> drwxr-xr-x - hive hive 0 2014-03-30 17:20
> /user/hive/warehouse/ctas_src_tbl
> -rw-r--r-- 3 hive hive 46059 2014-03-30 17:20
> /user/hive/warehouse/ctas_src_tbl/000000_0
> hive> create table ctas.test_perm as select * from ctas_src_tbl;
>
> hive> dfs -ls -R /user/hive/warehouse;
> drwxrwx--T - hive hive 0 2014-03-30 17:46
> /user/hive/warehouse/ctas.db
> drwxr-xr-x - hive supergroup 0 2014-03-30 17:46
> /user/hive/warehouse/ctas.db/test_perm
> -rw-r--r-- 3 hive supergroup 46059 2014-03-30 17:46
> /user/hive/warehouse/ctas.db/test_perm/000000_0
> drwxr-xr-x - hive hive 0 2014-03-30 17:20
> /user/hive/warehouse/ctas_src_tbl
> -rw-r--r-- 3 hive hive 46059 2014-03-30 17:20
> /user/hive/warehouse/ctas_src_tbl/000000_0
> ==
> The created table does not inherit its database ctas's group hive and
> permission mode 770, instead it takes the default group (supergroup) and
> permission mode (755) in hdfs
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