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From Jov <zhao6...@gmail.com>
Subject Re: How to prevent user drop table in Hive metadata?
Date Sun, 01 Dec 2013 06:41:27 GMT
you can hack the meta database,eg create a triger on the TBLS which do some
check and return error when delete from this table

jov
在 2013-11-23 上午3:36,"Echo Li" <echolql@gmail.com>写道:

> Good Friday!
>
> I was trying to apply certain level of security in our hive data
> warehouse, by modifying access mode of directories and files on hdfs to 755
> I think it's good enough for a new user to remove data, however the user
> still can drop the table definition in hive cli, seems the "revoke" doesn't
> help much, is there any way to prevent this?
>
>
> Thanks,
> Echo
>

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